Merge WebKit at r75993: Initial merge by git.

Change-Id: I602bbdc3974787a3b0450456a30a7868286921c3

4 files changed, 392 insertions, 0 deletions

diff --git a/Source/WebKit/mac/DOM/WebDOMOperations.h b/Source/WebKit/mac/DOM/WebDOMOperations.h
new file mode 100644
index 0000000..606dd19
--- /dev/null
+++ b/Source/WebKit/mac/DOM/WebDOMOperations.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2004, 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <WebKit/DOMCore.h>
+#import <WebKit/DOMHTML.h>
+#import <WebKit/DOMRange.h>
+
+@class WebArchive;
+@class WebFrame;
+
+@interface DOMNode (WebDOMNodeOperations)
+
+/*!
+    @method webArchive
+    @result A WebArchive representing the node and the children of the node.
+*/
+- (WebArchive *)webArchive;
+
+@end
+
+@interface DOMDocument (WebDOMDocumentOperations)
+
+/*!
+    @method webFrame
+    @abstract Returns the frame of the DOM document.
+*/
+- (WebFrame *)webFrame;
+
+/*!
+    @method URLWithAttributeString:
+    @abstract Constructs a URL given an attribute string.
+    @discussion This method constructs a URL given an attribute string just as WebKit does. 
+    An attribute string is the value of an attribute of an element such as the href attribute on 
+    the DOMHTMLAnchorElement class. This method is only applicable to attributes that refer to URLs.
+*/
+- (NSURL *)URLWithAttributeString:(NSString *)string;
+
+@end
+
+@interface DOMRange (WebDOMRangeOperations)
+
+/*!
+    @method webArchive
+    @result A WebArchive representing the range.
+*/
+- (WebArchive *)webArchive;
+
+/*!
+    @method markupString
+    @result A markup string representing the range.
+*/
+- (NSString *)markupString;
+
+@end
+
+@interface DOMHTMLFrameElement (WebDOMHTMLFrameElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+*/
+- (WebFrame *)contentFrame;
+
+@end
+
+@interface DOMHTMLIFrameElement (WebDOMHTMLIFrameElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+*/
+- (WebFrame *)contentFrame;
+
+@end
+
+@interface DOMHTMLObjectElement (WebDOMHTMLObjectElementOperations)
+
+/*!
+    @method contentFrame
+    @abstract Returns the content frame of the element.
+    @discussion Returns non-nil only if the object represents a child frame
+    such as if the data of the object is HTML content.
+*/
+- (WebFrame *)contentFrame;
+
+@end
diff --git a/Source/WebKit/mac/DOM/WebDOMOperations.mm b/Source/WebKit/mac/DOM/WebDOMOperations.mm
new file mode 100644
index 0000000..5e09308
--- /dev/null
+++ b/Source/WebKit/mac/DOM/WebDOMOperations.mm
@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2005, 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import "WebDOMOperationsPrivate.h"
+
+#import "DOMDocumentInternal.h"
+#import "DOMElementInternal.h"
+#import "DOMNodeInternal.h"
+#import "DOMRangeInternal.h"
+#import "WebArchiveInternal.h"
+#import "WebDataSourcePrivate.h"
+#import "WebFrameInternal.h"
+#import "WebFramePrivate.h"
+#import "WebKitNSStringExtras.h"
+#import <JavaScriptCore/APICast.h>
+#import <WebCore/Document.h>
+#import <WebCore/HTMLParserIdioms.h>
+#import <WebCore/JSElement.h>
+#import <WebCore/LegacyWebArchive.h>
+#import <WebCore/markup.h>
+#import <WebCore/RenderTreeAsText.h>
+#import <WebKit/DOMExtensions.h>
+#import <WebKit/DOMHTML.h>
+#import <runtime/JSLock.h>
+#import <runtime/JSValue.h>
+#import <wtf/Assertions.h>
+
+using namespace WebCore;
+using namespace JSC;
+
+@implementation DOMElement (WebDOMElementOperationsPrivate)
+
++ (DOMElement *)_DOMElementFromJSContext:(JSContextRef)context value:(JSValueRef)value
+{
+    if (!context)
+        return 0;
+
+    if (!value)
+        return 0;
+
+    JSLock lock(SilenceAssertionsOnly);
+    return kit(toElement(toJS(toJS(context), value)));
+}
+
+- (NSString *)_markerTextForListItem
+{
+    return WebCore::markerTextForListItem(core(self));
+}
+
+@end
+
+@implementation DOMNode (WebDOMNodeOperations)
+
+- (WebArchive *)webArchive
+{
+    return [[[WebArchive alloc] _initWithCoreLegacyWebArchive:LegacyWebArchive::create(core(self))] autorelease];
+}
+
+@end
+
+@implementation DOMNode (WebDOMNodeOperationsPendingPublic)
+
+- (NSString *)markupString
+{
+    return createFullMarkup(core(self));
+}
+
+- (NSRect)_renderRect:(bool *)isReplaced
+{
+    return NSRect(core(self)->renderRect(isReplaced));
+}
+
+@end
+
+/* This doesn't appear to be used by anyone.  We should consider removing this. */
+@implementation DOMNode (WebDOMNodeOperationsInternal)
+
+- (NSArray *)_subresourceURLs
+{
+    ListHashSet<KURL> urls;
+    core(self)->getSubresourceURLs(urls);
+    if (!urls.size())
+        return nil;
+
+    NSMutableArray *array = [NSMutableArray arrayWithCapacity:urls.size()];
+    ListHashSet<KURL>::iterator end = urls.end();
+    for (ListHashSet<KURL>::iterator it = urls.begin(); it != end; ++it)
+        [array addObject:(NSURL *)*it];
+
+    return array;
+}
+
+@end
+
+@implementation DOMDocument (WebDOMDocumentOperations)
+
+- (WebFrame *)webFrame
+{
+    Frame* frame = core(self)->frame();
+    if (!frame)
+        return nil;
+    return kit(frame);
+}
+
+- (NSURL *)URLWithAttributeString:(NSString *)string
+{
+    return core(self)->completeURL(stripLeadingAndTrailingHTMLSpaces(string));
+}
+
+@end
+
+@implementation DOMDocument (WebDOMDocumentOperationsInternal)
+
+- (DOMRange *)_documentRange
+{
+    DOMRange *range = [self createRange];
+
+    if (DOMNode* documentElement = [self documentElement])
+        [range selectNode:documentElement];
+
+    return range;
+}
+
+@end
+
+@implementation DOMDocument (WebDOMDocumentOperationsPrivate)
+
+- (NSArray *)_focusableNodes
+{
+    Vector<RefPtr<Node> > nodes;
+    core(self)->getFocusableNodes(nodes);
+    NSMutableArray *array = [NSMutableArray arrayWithCapacity:nodes.size()];
+    for (unsigned i = 0; i < nodes.size(); ++i)
+        [array addObject:kit(nodes[i].get())];
+    return array;
+}
+
+@end
+
+@implementation DOMRange (WebDOMRangeOperations)
+
+- (WebArchive *)webArchive
+{
+    return [[[WebArchive alloc] _initWithCoreLegacyWebArchive:LegacyWebArchive::create(core(self))] autorelease];
+}
+
+- (NSString *)markupString
+{
+    return createFullMarkup(core(self));
+}
+
+@end
+
+@implementation DOMHTMLFrameElement (WebDOMHTMLFrameElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
+
+@implementation DOMHTMLIFrameElement (WebDOMHTMLIFrameElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
+
+@implementation DOMHTMLObjectElement (WebDOMHTMLObjectElementOperations)
+
+- (WebFrame *)contentFrame
+{
+    return [[self contentDocument] webFrame];
+}
+
+@end
diff --git a/Source/WebKit/mac/DOM/WebDOMOperationsInternal.h b/Source/WebKit/mac/DOM/WebDOMOperationsInternal.h
new file mode 100644
index 0000000..c86817d
--- /dev/null
+++ b/Source/WebKit/mac/DOM/WebDOMOperationsInternal.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2009 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <WebKit/WebDOMOperations.h>
+
+@interface DOMDocument (WebDOMDocumentOperationsInternal)
+- (DOMRange *)_documentRange;
+@end
diff --git a/Source/WebKit/mac/DOM/WebDOMOperationsPrivate.h b/Source/WebKit/mac/DOM/WebDOMOperationsPrivate.h
new file mode 100644
index 0000000..1c22e82
--- /dev/null
+++ b/Source/WebKit/mac/DOM/WebDOMOperationsPrivate.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2005, 2008, 2009 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <WebKit/WebDOMOperations.h>
+#import <JavaScriptCore/JSBase.h>
+
+@interface DOMElement (WebDOMElementOperationsPrivate)
++ (DOMElement *)_DOMElementFromJSContext:(JSContextRef)context value:(JSValueRef)value;
+- (NSString *)_markerTextForListItem;
+@end
+
+@interface DOMDocument (WebDOMDocumentOperationsPrivate)
+- (NSArray *)_focusableNodes;
+@end
+
+@interface DOMNode (WebDOMNodeOperationsPendingPublic)
+- (NSString *)markupString;
+- (NSRect)_renderRect:(bool *)isReplaced;
+@end