Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3

1 files changed, 1002 insertions, 0 deletions

diff --git a/Source/WebKit/gtk/webkit/webkitwebframe.cpp b/Source/WebKit/gtk/webkit/webkitwebframe.cpp
new file mode 100644
index 0000000..d0ea875
--- /dev/null
+++ b/Source/WebKit/gtk/webkit/webkitwebframe.cpp
@@ -0,0 +1,1002 @@
+/*
+ * Copyright (C) 2007, 2008 Holger Hans Peter Freyther
+ * Copyright (C) 2007 Alp Toker <alp@atoker.com>
+ * Copyright (C) 2007 Apple Inc.
+ * Copyright (C) 2008 Christian Dywan <christian@imendio.com>
+ * Copyright (C) 2008 Collabora Ltd.
+ * Copyright (C) 2008 Nuanti Ltd.
+ * Copyright (C) 2009 Jan Alonzo <jmalonzo@gmail.com>
+ * Copyright (C) 2009 Gustavo Noronha Silva <gns@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "webkitwebframe.h"
+
+#include "AXObjectCache.h"
+#include "AccessibilityObjectWrapperAtk.h"
+#include "AnimationController.h"
+#include "DOMObjectCache.h"
+#include "DocumentLoader.h"
+#include "DocumentLoaderGtk.h"
+#include "FrameLoader.h"
+#include "FrameLoaderClientGtk.h"
+#include "FrameTree.h"
+#include "FrameView.h"
+#include "GCController.h"
+#include "GraphicsContext.h"
+#include "GtkVersioning.h"
+#include "HTMLFrameOwnerElement.h"
+#include "JSDOMBinding.h"
+#include "JSDOMWindow.h"
+#include "JSElement.h"
+#include "PrintContext.h"
+#include "RenderListItem.h"
+#include "RenderTreeAsText.h"
+#include "RenderView.h"
+#include "ScriptController.h"
+#include "SubstituteData.h"
+#include "webkitenumtypes.h"
+#include "webkitglobalsprivate.h"
+#include "webkitmarshal.h"
+#include "webkitnetworkrequestprivate.h"
+#include "webkitnetworkresponseprivate.h"
+#include "webkitsecurityoriginprivate.h"
+#include "webkitwebframeprivate.h"
+#include "webkitwebview.h"
+#include "webkitwebviewprivate.h"
+#include <JavaScriptCore/APICast.h>
+#include <atk/atk.h>
+#include <glib/gi18n-lib.h>
+#include <wtf/text/CString.h>
+
+#if ENABLE(SVG)
+#include "SVGSMILElement.h"
+#endif
+
+/**
+ * SECTION:webkitwebframe
+ * @short_description: The content of a #WebKitWebView
+ *
+ * A #WebKitWebView contains a main #WebKitWebFrame. A #WebKitWebFrame
+ * contains the content of one URI. The URI and name of the frame can
+ * be retrieved, the load status and progress can be observed using the
+ * signals and can be controlled using the methods of the #WebKitWebFrame.
+ * A #WebKitWebFrame can have any number of children and one child can
+ * be found by using #webkit_web_frame_find_frame.
+ *
+ * <informalexample><programlisting>
+ * /<!-- -->* Get the frame from the #WebKitWebView *<!-- -->/
+ * WebKitWebFrame *frame = webkit_web_view_get_main_frame (WEBKIT_WEB_VIEW(my_view));
+ * g_print("The URI of this frame is '%s'", webkit_web_frame_get_uri (frame));
+ * </programlisting></informalexample>
+ */
+
+using namespace WebKit;
+using namespace WebCore;
+using namespace std;
+
+enum {
+    CLEARED,
+    LOAD_COMMITTED,
+    LOAD_DONE,
+    TITLE_CHANGED,
+    HOVERING_OVER_LINK,
+    SCROLLBARS_POLICY_CHANGED,
+    LAST_SIGNAL
+};
+
+enum {
+    PROP_0,
+
+    PROP_NAME,
+    PROP_TITLE,
+    PROP_URI,
+    PROP_LOAD_STATUS,
+    PROP_HORIZONTAL_SCROLLBAR_POLICY,
+    PROP_VERTICAL_SCROLLBAR_POLICY
+};
+
+static guint webkit_web_frame_signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE(WebKitWebFrame, webkit_web_frame, G_TYPE_OBJECT)
+
+static void webkit_web_frame_get_property(GObject* object, guint propertyId, GValue* value, GParamSpec* paramSpec)
+{
+    WebKitWebFrame* frame = WEBKIT_WEB_FRAME(object);
+
+    switch (propertyId) {
+    case PROP_NAME:
+        g_value_set_string(value, webkit_web_frame_get_name(frame));
+        break;
+    case PROP_TITLE:
+        g_value_set_string(value, webkit_web_frame_get_title(frame));
+        break;
+    case PROP_URI:
+        g_value_set_string(value, webkit_web_frame_get_uri(frame));
+        break;
+    case PROP_LOAD_STATUS:
+        g_value_set_enum(value, webkit_web_frame_get_load_status(frame));
+        break;
+    case PROP_HORIZONTAL_SCROLLBAR_POLICY:
+        g_value_set_enum(value, webkit_web_frame_get_horizontal_scrollbar_policy(frame));
+        break;
+    case PROP_VERTICAL_SCROLLBAR_POLICY:
+        g_value_set_enum(value, webkit_web_frame_get_vertical_scrollbar_policy(frame));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propertyId, paramSpec);
+        break;
+    }
+}
+
+// Called from the FrameLoaderClient when it is destroyed. Normally
+// the unref in the FrameLoaderClient is destroying this object as
+// well but due reference counting a user might have added a reference...
+void webkit_web_frame_core_frame_gone(WebKitWebFrame* frame)
+{
+    ASSERT(WEBKIT_IS_WEB_FRAME(frame));
+    WebKitWebFramePrivate* priv = frame->priv;
+    if (priv->coreFrame)
+        DOMObjectCache::clearByFrame(priv->coreFrame);
+    priv->coreFrame = 0;
+}
+
+static WebKitWebDataSource* webkit_web_frame_get_data_source_from_core_loader(WebCore::DocumentLoader* loader)
+{
+    return loader ? static_cast<WebKit::DocumentLoader*>(loader)->dataSource() : 0;
+}
+
+static void webkit_web_frame_finalize(GObject* object)
+{
+    WebKitWebFrame* frame = WEBKIT_WEB_FRAME(object);
+    WebKitWebFramePrivate* priv = frame->priv;
+
+    if (priv->coreFrame) {
+        DOMObjectCache::clearByFrame(priv->coreFrame);
+        priv->coreFrame->loader()->cancelAndClear();
+        priv->coreFrame = 0;
+    }
+
+    g_free(priv->name);
+    g_free(priv->title);
+    g_free(priv->uri);
+
+    G_OBJECT_CLASS(webkit_web_frame_parent_class)->finalize(object);
+}
+
+static void webkit_web_frame_class_init(WebKitWebFrameClass* frameClass)
+{
+    webkitInit();
+
+    /*
+     * signals
+     */
+    webkit_web_frame_signals[CLEARED] = g_signal_new("cleared",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)G_SIGNAL_RUN_LAST,
+            0,
+            0,
+            0,
+            g_cclosure_marshal_VOID__VOID,
+            G_TYPE_NONE, 0);
+
+    /**
+     * WebKitWebFrame::load-done
+     * @web_frame: the object on which the signal is emitted
+     *
+     * Emitted when frame loading is done.
+     *
+     * Deprecated: Use the "load-status" property instead.
+     */
+    webkit_web_frame_signals[LOAD_COMMITTED] = g_signal_new("load-committed",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)G_SIGNAL_RUN_LAST,
+            0,
+            0,
+            0,
+            g_cclosure_marshal_VOID__VOID,
+            G_TYPE_NONE, 0);
+
+    /**
+     * WebKitWebFrame::load-done
+     * @web_frame: the object on which the signal is emitted
+     *
+     * Emitted when frame loading is done.
+     *
+     * Deprecated: Use the "load-status" property instead, and/or
+     * WebKitWebView::load-error to be notified of load errors
+     */
+    webkit_web_frame_signals[LOAD_DONE] = g_signal_new("load-done",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)G_SIGNAL_RUN_LAST,
+            0,
+            0,
+            0,
+            g_cclosure_marshal_VOID__BOOLEAN,
+            G_TYPE_NONE, 1,
+            G_TYPE_BOOLEAN);
+
+    /**
+     * WebKitWebFrame::title-changed:
+     * @frame: the object on which the signal is emitted
+     * @title: the new title
+     *
+     * When a #WebKitWebFrame changes the document title this signal is emitted.
+     *
+     * Deprecated: 1.1.18: Use "notify::title" instead.
+     */
+    webkit_web_frame_signals[TITLE_CHANGED] = g_signal_new("title-changed",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)G_SIGNAL_RUN_LAST,
+            0,
+            0,
+            0,
+            webkit_marshal_VOID__STRING,
+            G_TYPE_NONE, 1,
+            G_TYPE_STRING);
+
+    webkit_web_frame_signals[HOVERING_OVER_LINK] = g_signal_new("hovering-over-link",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)G_SIGNAL_RUN_LAST,
+            0,
+            0,
+            0,
+            webkit_marshal_VOID__STRING_STRING,
+            G_TYPE_NONE, 2,
+            G_TYPE_STRING, G_TYPE_STRING);
+
+    /**
+     * WebKitWebFrame::scrollbars-policy-changed:
+     * @web_view: the object which received the signal
+     *
+     * Signal emitted when policy for one or both of the scrollbars of
+     * the view has changed. The default handler will apply the new
+     * policy to the container that holds the #WebKitWebFrame if it is
+     * a #GtkScrolledWindow and the frame is the main frame. If you do
+     * not want this to be handled automatically, you need to handle
+     * this signal.
+     *
+     * The exception to this rule is that policies to disable the
+     * scrollbars are applied as %GTK_POLICY_AUTOMATIC instead, since
+     * the size request of the widget would force browser windows to
+     * not be resizable.
+     *
+     * You can obtain the new policies from the
+     * WebKitWebFrame:horizontal-scrollbar-policy and
+     * WebKitWebFrame:vertical-scrollbar-policy properties.
+     *
+     * Return value: %TRUE to stop other handlers from being invoked for the
+     * event. %FALSE to propagate the event further.
+     *
+     * Since: 1.1.14
+     */
+    webkit_web_frame_signals[SCROLLBARS_POLICY_CHANGED] = g_signal_new("scrollbars-policy-changed",
+            G_TYPE_FROM_CLASS(frameClass),
+            (GSignalFlags)(G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION),
+            0,
+            g_signal_accumulator_true_handled,
+            0,
+            webkit_marshal_BOOLEAN__VOID,
+            G_TYPE_BOOLEAN, 0);
+
+    /*
+     * implementations of virtual methods
+     */
+    GObjectClass* objectClass = G_OBJECT_CLASS(frameClass);
+    objectClass->finalize = webkit_web_frame_finalize;
+    objectClass->get_property = webkit_web_frame_get_property;
+
+    /*
+     * properties
+     */
+    g_object_class_install_property(objectClass, PROP_NAME,
+                                    g_param_spec_string("name",
+                                                        _("Name"),
+                                                        _("The name of the frame"),
+                                                        0,
+                                                        WEBKIT_PARAM_READABLE));
+
+    g_object_class_install_property(objectClass, PROP_TITLE,
+                                    g_param_spec_string("title",
+                                                        _("Title"),
+                                                        _("The document title of the frame"),
+                                                        0,
+                                                        WEBKIT_PARAM_READABLE));
+
+    g_object_class_install_property(objectClass, PROP_URI,
+                                    g_param_spec_string("uri",
+                                                        _("URI"),
+                                                        _("The current URI of the contents displayed by the frame"),
+                                                        0,
+                                                        WEBKIT_PARAM_READABLE));
+
+    /**
+    * WebKitWebFrame:load-status:
+    *
+    * Determines the current status of the load.
+    *
+    * Since: 1.1.7
+    */
+    g_object_class_install_property(objectClass, PROP_LOAD_STATUS,
+                                    g_param_spec_enum("load-status",
+                                                      "Load Status",
+                                                      "Determines the current status of the load",
+                                                      WEBKIT_TYPE_LOAD_STATUS,
+                                                      WEBKIT_LOAD_FINISHED,
+                                                      WEBKIT_PARAM_READABLE));
+
+    /**
+     * WebKitWebFrame:horizontal-scrollbar-policy:
+     *
+     * Determines the current policy for the horizontal scrollbar of
+     * the frame. For the main frame, make sure to set the same policy
+     * on the scrollable widget containing the #WebKitWebView, unless
+     * you know what you are doing.
+     *
+     * Since: 1.1.14
+     */
+    g_object_class_install_property(objectClass, PROP_HORIZONTAL_SCROLLBAR_POLICY,
+                                    g_param_spec_enum("horizontal-scrollbar-policy",
+                                                      _("Horizontal Scrollbar Policy"),
+                                                      _("Determines the current policy for the horizontal scrollbar of the frame."),
+                                                      GTK_TYPE_POLICY_TYPE,
+                                                      GTK_POLICY_AUTOMATIC,
+                                                      WEBKIT_PARAM_READABLE));
+
+    /**
+     * WebKitWebFrame:vertical-scrollbar-policy:
+     *
+     * Determines the current policy for the vertical scrollbar of
+     * the frame. For the main frame, make sure to set the same policy
+     * on the scrollable widget containing the #WebKitWebView, unless
+     * you know what you are doing.
+     *
+     * Since: 1.1.14
+     */
+    g_object_class_install_property(objectClass, PROP_VERTICAL_SCROLLBAR_POLICY,
+                                    g_param_spec_enum("vertical-scrollbar-policy",
+                                                      _("Vertical Scrollbar Policy"),
+                                                      _("Determines the current policy for the vertical scrollbar of the frame."),
+                                                      GTK_TYPE_POLICY_TYPE,
+                                                      GTK_POLICY_AUTOMATIC,
+                                                      WEBKIT_PARAM_READABLE));
+
+    g_type_class_add_private(frameClass, sizeof(WebKitWebFramePrivate));
+}
+
+static void webkit_web_frame_init(WebKitWebFrame* frame)
+{
+    WebKitWebFramePrivate* priv = G_TYPE_INSTANCE_GET_PRIVATE(frame, WEBKIT_TYPE_WEB_FRAME, WebKitWebFramePrivate);
+
+    // TODO: Move constructor code here.
+    frame->priv = priv;
+}
+
+
+/**
+ * webkit_web_frame_new:
+ * @web_view: the controlling #WebKitWebView
+ *
+ * Creates a new #WebKitWebFrame initialized with a controlling #WebKitWebView.
+ *
+ * Returns: a new #WebKitWebFrame
+ *
+ * Deprecated: 1.0.2: #WebKitWebFrame can only be used to inspect existing
+ * frames.
+ **/
+WebKitWebFrame* webkit_web_frame_new(WebKitWebView* webView)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_VIEW(webView), 0);
+
+    WebKitWebFrame* frame = WEBKIT_WEB_FRAME(g_object_new(WEBKIT_TYPE_WEB_FRAME, NULL));
+    WebKitWebFramePrivate* priv = frame->priv;
+    WebKitWebViewPrivate* viewPriv = webView->priv;
+
+    priv->webView = webView;
+    WebKit::FrameLoaderClient* client = new WebKit::FrameLoaderClient(frame);
+    priv->coreFrame = Frame::create(viewPriv->corePage, 0, client).get();
+    priv->coreFrame->init();
+
+    priv->origin = 0;
+
+    return frame;
+}
+
+/**
+ * webkit_web_frame_get_title:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the @frame's document title
+ *
+ * Return value: the title of @frame
+ */
+G_CONST_RETURN gchar* webkit_web_frame_get_title(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv->title;
+}
+
+/**
+ * webkit_web_frame_get_uri:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the current URI of the contents displayed by the @frame
+ *
+ * Return value: the URI of @frame
+ */
+G_CONST_RETURN gchar* webkit_web_frame_get_uri(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv->uri;
+}
+
+/**
+ * webkit_web_frame_get_web_view:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the #WebKitWebView that manages this #WebKitWebFrame.
+ *
+ * The #WebKitWebView returned manages the entire hierarchy of #WebKitWebFrame
+ * objects that contains @frame.
+ *
+ * Return value: (transfer none): the #WebKitWebView that manages @frame
+ */
+WebKitWebView* webkit_web_frame_get_web_view(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv->webView;
+}
+
+/**
+ * webkit_web_frame_get_name:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the @frame's name
+ *
+ * Return value: the name of @frame
+ */
+G_CONST_RETURN gchar* webkit_web_frame_get_name(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    WebKitWebFramePrivate* priv = frame->priv;
+
+    if (priv->name)
+        return priv->name;
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return "";
+
+    String string = coreFrame->tree()->uniqueName();
+    priv->name = g_strdup(string.utf8().data());
+    return priv->name;
+}
+
+/**
+ * webkit_web_frame_get_parent:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the @frame's parent frame, or %NULL if it has none.
+ *
+ * Return value: (transfer none): the parent #WebKitWebFrame or %NULL in case there is none
+ */
+WebKitWebFrame* webkit_web_frame_get_parent(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return 0;
+
+    return kit(coreFrame->tree()->parent());
+}
+
+/**
+ * webkit_web_frame_load_uri:
+ * @frame: a #WebKitWebFrame
+ * @uri: an URI string
+ *
+ * Requests loading of the specified URI string.
+ *
+ * Since: 1.1.1
+ */
+void webkit_web_frame_load_uri(WebKitWebFrame* frame, const gchar* uri)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+    g_return_if_fail(uri);
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return;
+
+    coreFrame->loader()->load(ResourceRequest(KURL(KURL(), String::fromUTF8(uri))), false);
+}
+
+static void webkit_web_frame_load_data(WebKitWebFrame* frame, const gchar* content, const gchar* mimeType, const gchar* encoding, const gchar* baseURL, const gchar* unreachableURL)
+{
+    Frame* coreFrame = core(frame);
+    ASSERT(coreFrame);
+
+    KURL baseKURL = baseURL ? KURL(KURL(), String::fromUTF8(baseURL)) : blankURL();
+
+    ResourceRequest request(baseKURL);
+
+    RefPtr<SharedBuffer> sharedBuffer = SharedBuffer::create(content, strlen(content));
+    SubstituteData substituteData(sharedBuffer.release(),
+                                  mimeType ? String::fromUTF8(mimeType) : String::fromUTF8("text/html"),
+                                  encoding ? String::fromUTF8(encoding) : String::fromUTF8("UTF-8"),
+                                  KURL(KURL(), String::fromUTF8(unreachableURL)),
+                                  KURL(KURL(), String::fromUTF8(unreachableURL)));
+
+    coreFrame->loader()->load(request, substituteData, false);
+}
+
+/**
+ * webkit_web_frame_load_string:
+ * @frame: a #WebKitWebFrame
+ * @content: an URI string
+ * @mime_type: the MIME type, or %NULL
+ * @encoding: the encoding, or %NULL
+ * @base_uri: the base URI for relative locations
+ *
+ * Requests loading of the given @content with the specified @mime_type,
+ * @encoding and @base_uri.
+ *
+ * If @mime_type is %NULL, "text/html" is assumed.
+ *
+ * If @encoding is %NULL, "UTF-8" is assumed.
+ *
+ * Since: 1.1.1
+ */
+void webkit_web_frame_load_string(WebKitWebFrame* frame, const gchar* content, const gchar* contentMimeType, const gchar* contentEncoding, const gchar* baseUri)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+    g_return_if_fail(content);
+
+    webkit_web_frame_load_data(frame, content, contentMimeType, contentEncoding, baseUri, 0);
+}
+
+/**
+ * webkit_web_frame_load_alternate_string:
+ * @frame: a #WebKitWebFrame
+ * @content: the alternate content to display as the main page of the @frame
+ * @base_url: the base URI for relative locations
+ * @unreachable_url: the URL for the alternate page content
+ *
+ * Request loading of an alternate content for a URL that is unreachable.
+ * Using this method will preserve the back-forward list. The URI passed in
+ * @base_url has to be an absolute URI.
+ *
+ * Since: 1.1.6
+ */
+void webkit_web_frame_load_alternate_string(WebKitWebFrame* frame, const gchar* content, const gchar* baseURL, const gchar* unreachableURL)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+    g_return_if_fail(content);
+
+    webkit_web_frame_load_data(frame, content, 0, 0, baseURL, unreachableURL);
+}
+
+/**
+ * webkit_web_frame_load_request:
+ * @frame: a #WebKitWebFrame
+ * @request: a #WebKitNetworkRequest
+ *
+ * Connects to a given URI by initiating an asynchronous client request.
+ *
+ * Creates a provisional data source that will transition to a committed data
+ * source once any data has been received. Use webkit_web_frame_stop_loading() to
+ * stop the load. This function is typically invoked on the main frame.
+ */
+void webkit_web_frame_load_request(WebKitWebFrame* frame, WebKitNetworkRequest* request)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+    g_return_if_fail(WEBKIT_IS_NETWORK_REQUEST(request));
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return;
+
+    coreFrame->loader()->load(core(request), false);
+}
+
+/**
+ * webkit_web_frame_stop_loading:
+ * @frame: a #WebKitWebFrame
+ *
+ * Stops any pending loads on @frame's data source, and those of its children.
+ */
+void webkit_web_frame_stop_loading(WebKitWebFrame* frame)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return;
+
+    coreFrame->loader()->stopAllLoaders();
+}
+
+/**
+ * webkit_web_frame_reload:
+ * @frame: a #WebKitWebFrame
+ *
+ * Reloads the initial request.
+ */
+void webkit_web_frame_reload(WebKitWebFrame* frame)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return;
+
+    coreFrame->loader()->reload();
+}
+
+/**
+ * webkit_web_frame_find_frame:
+ * @frame: a #WebKitWebFrame
+ * @name: the name of the frame to be found
+ *
+ * For pre-defined names, returns @frame if @name is "_self" or "_current",
+ * returns @frame's parent frame if @name is "_parent", and returns the main
+ * frame if @name is "_top". Also returns @frame if it is the main frame and
+ * @name is either "_parent" or "_top". For other names, this function returns
+ * the first frame that matches @name. This function searches @frame and its
+ * descendents first, then @frame's parent and its children moving up the
+ * hierarchy until a match is found. If no match is found in @frame's
+ * hierarchy, this function will search for a matching frame in other main
+ * frame hierarchies. Returns %NULL if no match is found.
+ *
+ * Return value: (transfer none): the found #WebKitWebFrame or %NULL in case none is found
+ */
+WebKitWebFrame* webkit_web_frame_find_frame(WebKitWebFrame* frame, const gchar* name)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+    g_return_val_if_fail(name, 0);
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return 0;
+
+    String nameString = String::fromUTF8(name);
+    return kit(coreFrame->tree()->find(AtomicString(nameString)));
+}
+
+/**
+ * webkit_web_frame_get_global_context:
+ * @frame: a #WebKitWebFrame
+ *
+ * Gets the global JavaScript execution context. Use this function to bridge
+ * between the WebKit and JavaScriptCore APIs.
+ *
+ * Return value: (transfer none): the global JavaScript context
+ */
+JSGlobalContextRef webkit_web_frame_get_global_context(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return 0;
+
+    return toGlobalRef(coreFrame->script()->globalObject(mainThreadNormalWorld())->globalExec());
+}
+
+/**
+ * webkit_web_frame_get_data_source:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the committed data source.
+ *
+ * Return value: (transfer none): the committed #WebKitWebDataSource.
+ *
+ * Since: 1.1.14
+ */
+WebKitWebDataSource* webkit_web_frame_get_data_source(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    Frame* coreFrame = core(frame);
+    return webkit_web_frame_get_data_source_from_core_loader(coreFrame->loader()->documentLoader());
+}
+
+/**
+ * webkit_web_frame_get_provisional_data_source:
+ * @frame: a #WebKitWebFrame
+ *
+ * You use the webkit_web_frame_load_request method to initiate a request that
+ * creates a provisional data source. The provisional data source will
+ * transition to a committed data source once any data has been received. Use
+ * webkit_web_frame_get_data_source to get the committed data source.
+ *
+ * Return value: (transfer none): the provisional #WebKitWebDataSource or %NULL if a load
+ * request is not in progress.
+ *
+ * Since: 1.1.14
+ */
+WebKitWebDataSource* webkit_web_frame_get_provisional_data_source(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), 0);
+
+    Frame* coreFrame = core(frame);
+    return webkit_web_frame_get_data_source_from_core_loader(coreFrame->loader()->provisionalDocumentLoader());
+}
+
+static void begin_print_callback(GtkPrintOperation* op, GtkPrintContext* context, gpointer user_data)
+{
+    PrintContext* printContext = reinterpret_cast<PrintContext*>(user_data);
+
+    float width = gtk_print_context_get_width(context);
+    float height = gtk_print_context_get_height(context);
+    FloatRect printRect = FloatRect(0, 0, width, height);
+
+    printContext->begin(width);
+
+    // TODO: Margin adjustments and header/footer support
+    float headerHeight = 0;
+    float footerHeight = 0;
+    float pageHeight; // height of the page adjusted by margins
+    printContext->computePageRects(printRect, headerHeight, footerHeight, 1.0, pageHeight);
+    gtk_print_operation_set_n_pages(op, printContext->pageCount());
+}
+
+static void draw_page_callback(GtkPrintOperation* op, GtkPrintContext* context, gint page_nr, gpointer user_data)
+{
+    PrintContext* printContext = reinterpret_cast<PrintContext*>(user_data);
+
+    if (page_nr >= printContext->pageCount())
+        return;
+
+    cairo_t* cr = gtk_print_context_get_cairo_context(context);
+    GraphicsContext ctx(cr);
+    float width = gtk_print_context_get_width(context);
+    printContext->spoolPage(ctx, page_nr, width);
+}
+
+static void end_print_callback(GtkPrintOperation* op, GtkPrintContext* context, gpointer user_data)
+{
+    PrintContext* printContext = reinterpret_cast<PrintContext*>(user_data);
+    printContext->end();
+}
+
+/**
+ * webkit_web_frame_print_full:
+ * @frame: a #WebKitWebFrame to be printed
+ * @operation: the #GtkPrintOperation to be carried
+ * @action: the #GtkPrintOperationAction to be performed
+ * @error: #GError for error return
+ *
+ * Prints the given #WebKitWebFrame, using the given #GtkPrintOperation
+ * and #GtkPrintOperationAction. This function wraps a call to
+ * gtk_print_operation_run() for printing the contents of the
+ * #WebKitWebFrame.
+ *
+ * Since: 1.1.5
+ */
+GtkPrintOperationResult webkit_web_frame_print_full(WebKitWebFrame* frame, GtkPrintOperation* operation, GtkPrintOperationAction action, GError** error)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), GTK_PRINT_OPERATION_RESULT_ERROR);
+    g_return_val_if_fail(GTK_IS_PRINT_OPERATION(operation), GTK_PRINT_OPERATION_RESULT_ERROR);
+
+    GtkWidget* topLevel = gtk_widget_get_toplevel(GTK_WIDGET(webkit_web_frame_get_web_view(frame)));
+
+    if (!gtk_widget_is_toplevel(topLevel))
+        topLevel = 0;
+
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return GTK_PRINT_OPERATION_RESULT_ERROR;
+
+    PrintContext printContext(coreFrame);
+
+    g_signal_connect(operation, "begin-print", G_CALLBACK(begin_print_callback), &printContext);
+    g_signal_connect(operation, "draw-page", G_CALLBACK(draw_page_callback), &printContext);
+    g_signal_connect(operation, "end-print", G_CALLBACK(end_print_callback), &printContext);
+
+    return gtk_print_operation_run(operation, action, GTK_WINDOW(topLevel), error);
+}
+
+/**
+ * webkit_web_frame_print:
+ * @frame: a #WebKitWebFrame
+ *
+ * Prints the given #WebKitWebFrame, by presenting a print dialog to the
+ * user. If you need more control over the printing process, see
+ * webkit_web_frame_print_full().
+ *
+ * Since: 1.1.5
+ */
+void webkit_web_frame_print(WebKitWebFrame* frame)
+{
+    g_return_if_fail(WEBKIT_IS_WEB_FRAME(frame));
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    GtkPrintOperation* operation = gtk_print_operation_new();
+    GError* error = 0;
+
+    webkit_web_frame_print_full(frame, operation, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, &error);
+    g_object_unref(operation);
+
+    if (error) {
+        GtkWidget* window = gtk_widget_get_toplevel(GTK_WIDGET(priv->webView));
+        GtkWidget* dialog = gtk_message_dialog_new(gtk_widget_is_toplevel(window) ? GTK_WINDOW(window) : 0,
+                                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_ERROR,
+                                                   GTK_BUTTONS_CLOSE,
+                                                   "%s", error->message);
+
+        g_error_free(error);
+
+        g_signal_connect(dialog, "response", G_CALLBACK(gtk_widget_destroy), NULL);
+        gtk_widget_show(dialog);
+    }
+}
+
+gchar* webkit_web_frame_get_response_mime_type(WebKitWebFrame* frame)
+{
+    Frame* coreFrame = core(frame);
+    WebCore::DocumentLoader* docLoader = coreFrame->loader()->documentLoader();
+    String mimeType = docLoader->responseMIMEType();
+    return g_strdup(mimeType.utf8().data());
+}
+
+/**
+ * webkit_web_frame_get_load_status:
+ * @frame: a #WebKitWebView
+ *
+ * Determines the current status of the load.
+ *
+ * Since: 1.1.7
+ */
+WebKitLoadStatus webkit_web_frame_get_load_status(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), WEBKIT_LOAD_FINISHED);
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv->loadStatus;
+}
+
+GtkPolicyType webkit_web_frame_get_horizontal_scrollbar_policy(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), GTK_POLICY_AUTOMATIC);
+
+    Frame* coreFrame = core(frame);
+    FrameView* view = coreFrame->view();
+    if (!view)
+        return GTK_POLICY_AUTOMATIC;
+
+    ScrollbarMode hMode = view->horizontalScrollbarMode();
+
+    if (hMode == ScrollbarAlwaysOn)
+        return GTK_POLICY_ALWAYS;
+
+    if (hMode == ScrollbarAlwaysOff)
+        return GTK_POLICY_NEVER;
+
+    return GTK_POLICY_AUTOMATIC;
+}
+
+GtkPolicyType webkit_web_frame_get_vertical_scrollbar_policy(WebKitWebFrame* frame)
+{
+    g_return_val_if_fail(WEBKIT_IS_WEB_FRAME(frame), GTK_POLICY_AUTOMATIC);
+
+    Frame* coreFrame = core(frame);
+    FrameView* view = coreFrame->view();
+    if (!view)
+        return GTK_POLICY_AUTOMATIC;
+
+    ScrollbarMode vMode = view->verticalScrollbarMode();
+
+    if (vMode == ScrollbarAlwaysOn)
+        return GTK_POLICY_ALWAYS;
+
+    if (vMode == ScrollbarAlwaysOff)
+        return GTK_POLICY_NEVER;
+
+    return GTK_POLICY_AUTOMATIC;
+}
+
+/**
+ * webkit_web_frame_get_security_origin:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns the @frame's security origin.
+ *
+ * Return value: (transfer none): the security origin of @frame
+ *
+ * Since: 1.1.14
+ */
+WebKitSecurityOrigin* webkit_web_frame_get_security_origin(WebKitWebFrame* frame)
+{
+    WebKitWebFramePrivate* priv = frame->priv;
+    if (!priv->coreFrame || !priv->coreFrame->document() || !priv->coreFrame->document()->securityOrigin())
+        return 0;
+
+    if (priv->origin && priv->origin->priv->coreOrigin.get() == priv->coreFrame->document()->securityOrigin())
+        return priv->origin;
+
+    if (priv->origin)
+        g_object_unref(priv->origin);
+
+    priv->origin = kit(priv->coreFrame->document()->securityOrigin());
+    return priv->origin;
+}
+
+/**
+ * webkit_web_frame_get_network_response:
+ * @frame: a #WebKitWebFrame
+ *
+ * Returns a #WebKitNetworkResponse object representing the response
+ * that was given to the request for the given frame, or NULL if the
+ * frame was not created by a load. You must unref the object when you
+ * are done with it.
+ *
+ * Return value: (transfer full): a #WebKitNetworkResponse object
+ *
+ * Since: 1.1.18
+ */
+WebKitNetworkResponse* webkit_web_frame_get_network_response(WebKitWebFrame* frame)
+{
+    Frame* coreFrame = core(frame);
+    if (!coreFrame)
+        return 0;
+
+    WebCore::DocumentLoader* loader = coreFrame->loader()->activeDocumentLoader();
+    if (!loader)
+        return 0;
+
+    return kitNew(loader->response());
+}
+
+namespace WebKit {
+
+WebKitWebView* getViewFromFrame(WebKitWebFrame* frame)
+{
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv->webView;
+}
+
+WebCore::Frame* core(WebKitWebFrame* frame)
+{
+    if (!frame)
+        return 0;
+
+    WebKitWebFramePrivate* priv = frame->priv;
+    return priv ? priv->coreFrame : 0;
+}
+
+WebKitWebFrame* kit(WebCore::Frame* coreFrame)
+{
+    if (!coreFrame)
+        return 0;
+
+    ASSERT(coreFrame->loader());
+    WebKit::FrameLoaderClient* client = static_cast<WebKit::FrameLoaderClient*>(coreFrame->loader()->client());
+    return client ? client->webFrame() : 0;
+}
+
+}