Merge WebKit at r84325: Initial merge by git.

Change-Id: Ic1a909300ecc0a13ddc6b4e784371d2ac6e3d59b

14 files changed, 208 insertions, 37 deletions

diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.h b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.h
index f0c2424..0fd01ea 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.h
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPMethod.h
@@ -42,7 +42,7 @@ public:
     NPIdentifier npIdentifier() const { return m_npIdentifier; }
 
 private:    
-    static PassRefPtr<JSC::Structure> createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
+    static JSC::Structure* createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
     {
         return JSC::Structure::create(globalData, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
     }
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPObject.h b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPObject.h
index e8a08da..ed124b9 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPObject.h
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/JSNPObject.h
@@ -55,7 +55,7 @@ public:
 private:
     static const unsigned StructureFlags = JSC::OverridesGetOwnPropertySlot | JSC::OverridesGetPropertyNames | JSObject::StructureFlags;
     
-    static PassRefPtr<JSC::Structure> createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
+    static JSC::Structure* createStructure(JSC::JSGlobalData& globalData, JSC::JSValue prototype)
     {
         return JSC::Structure::create(globalData, prototype, JSC::TypeInfo(JSC::ObjectType, StructureFlags), AnonymousSlotCount, &s_info);
     }
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp
index 4c687f4..7720e88 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.cpp
@@ -55,7 +55,6 @@ NPJSObject* NPJSObject::create(JSGlobalData& globalData, NPRuntimeObjectMap* obj
 
 NPJSObject::NPJSObject()
     : m_objectMap(0)
-    , m_jsObject(Global<JSObject>::EmptyValue)
 {
 }
 
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.h b/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.h
index 796f1c3..f0ee07a 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.h
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NPJSObject.h
@@ -26,7 +26,7 @@
 #ifndef NPJSObject_h
 #define NPJSObject_h
 
-#include <JavaScriptCore/Global.h>
+#include <JavaScriptCore/Strong.h>
 #include <WebCore/npruntime_internal.h>
 #include <wtf/Noncopyable.h>
 
@@ -90,7 +90,7 @@ private:
     static bool NP_Construct(NPObject*, const NPVariant* arguments, uint32_t argumentCount, NPVariant* result);
     
     NPRuntimeObjectMap* m_objectMap;
-    JSC::Global<JSC::JSObject> m_jsObject;
+    JSC::Strong<JSC::JSObject> m_jsObject;
 };
 
 } // namespace WebKit
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp
index f6c0057..1cf60d2 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NPRuntimeObjectMap.cpp
@@ -33,6 +33,7 @@
 #include <JavaScriptCore/Error.h>
 #include <JavaScriptCore/JSLock.h>
 #include <JavaScriptCore/SourceCode.h>
+#include <JavaScriptCore/Strong.h>
 #include <WebCore/Frame.h>
 #include <WebCore/NotImplemented.h>
 
@@ -182,7 +183,7 @@ void NPRuntimeObjectMap::convertJSValueToNPVariant(ExecState* exec, JSValue valu
 
 bool NPRuntimeObjectMap::evaluate(NPObject* npObject, const String&scriptString, NPVariant* result)
 {
-    Global<JSGlobalObject> globalObject(this->globalObject()->globalData(), this->globalObject());
+    Strong<JSGlobalObject> globalObject(this->globalObject()->globalData(), this->globalObject());
     if (!globalObject)
         return false;
 
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.cpp
index 7d00219..574df0d 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePlugin.cpp
@@ -491,6 +491,11 @@ void NetscapePlugin::destroy()
     // Stop all streams.
     stopAllStreams();
 
+#if !PLUGIN_ARCHITECTURE(MAC)
+    m_npWindow.window = 0;
+    callSetWindow();
+#endif
+
     NPP_Destroy(0);
 
     m_isStarted = false;
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginNone.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginNone.cpp
new file mode 100644
index 0000000..d4b2043
--- /dev/null
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginNone.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2011 Apple Inc. All rights reserved.
+ * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.
+ */
+
+#include "config.h"
+#if PLUGIN_ARCHITECTURE(UNSUPPORTED)
+
+#include "NetscapePlugin.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+bool NetscapePlugin::platformPostInitialize()
+{
+    return false;
+}
+
+void NetscapePlugin::platformDestroy()
+{
+}
+
+bool NetscapePlugin::platformInvalidate(const IntRect&)
+{
+    return false;
+}
+
+void NetscapePlugin::platformGeometryDidChange()
+{
+}
+
+void NetscapePlugin::platformPaint(GraphicsContext*, const IntRect&, bool)
+{
+}
+
+bool NetscapePlugin::platformHandleMouseEvent(const WebMouseEvent&)
+{
+    return false;
+}
+
+bool NetscapePlugin::platformHandleWheelEvent(const WebWheelEvent&)
+{
+    return false;
+}
+
+void NetscapePlugin::platformSetFocus(bool)
+{
+}
+
+bool NetscapePlugin::platformHandleMouseEnterEvent(const WebMouseEvent&)
+{
+    return false;
+}
+
+bool NetscapePlugin::platformHandleMouseLeaveEvent(const WebMouseEvent&)
+{
+    return false;
+}
+
+bool NetscapePlugin::platformHandleKeyboardEvent(const WebKeyboardEvent& event)
+{
+    return false;
+}
+
+} // namespace WebKit
+
+#endif // PLUGIN_ARCHITECTURE(UNSUPPORTED)
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginStream.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginStream.cpp
index cf5affc..c5beb5f 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginStream.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/NetscapePluginStream.cpp
@@ -221,6 +221,7 @@ void NetscapePluginStream::deliverDataToPlugin()
 
         int32_t numBytesWritten = m_plugin->NPP_Write(&m_npStream, m_offset, dataLength, data);
         if (numBytesWritten < 0) {
+            cancel();
             stop(NPRES_NETWORK_ERR);
             return;
         }
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm b/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm
index 14ac070..e1c193f 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/mac/NetscapePluginMac.mm
@@ -124,6 +124,7 @@ NPBool NetscapePlugin::convertPoint(double sourceX, double sourceY, NPCoordinate
     case NPCoordinateSpaceFlippedScreen:
         sourceXInScreenSpace = sourceX;
         sourceYInScreenSpace = flipScreenYCoordinate(sourceY);
+        break;
     default:
         return false;
     }
@@ -231,17 +232,7 @@ bool NetscapePlugin::platformPostInitialize()
         // Get the Core Animation layer.
         if (NPP_GetValue(NPPVpluginCoreAnimationLayer, &value) == NPERR_NO_ERROR && value) {
             ASSERT(!m_pluginLayer);
-
-            CALayer *realPluginLayer = reinterpret_cast<CALayer *>(value);
-
-            // Create a layer with flipped geometry and add the real plug-in layer as a sublayer
-            // so the coordinate system will match the event coordinate system.
-            m_pluginLayer.adoptNS([[CALayer alloc] init]);
-            [m_pluginLayer.get() setBounds:[realPluginLayer bounds]];
-            [m_pluginLayer.get() setGeometryFlipped:YES];
-
-            [realPluginLayer setAutoresizingMask:kCALayerWidthSizable | kCALayerHeightSizable];
-            [m_pluginLayer.get() addSublayer:realPluginLayer];
+            m_pluginLayer = reinterpret_cast<CALayer *>(value);
         }
     }
 
@@ -517,11 +508,14 @@ bool NetscapePlugin::platformHandleMouseEvent(const WebMouseEvent& mouseEvent)
             // access m_currentMouseEvent afterwards.
             RefPtr<NetscapePlugin> protect(this);
 
-            bool returnValue = NPP_HandleEvent(&event);
+            NPP_HandleEvent(&event);
 
             m_currentMouseEvent = previousMouseEvent;
 
-            return returnValue;
+            // Some plug-ins return false even if the mouse event has been handled.
+            // This leads to bugs such as <rdar://problem/9167611>. Work around this
+            // by always returning true.
+            return true;
         }
 
 #ifndef NP_NO_CARBON
@@ -549,7 +543,12 @@ bool NetscapePlugin::platformHandleMouseEvent(const WebMouseEvent& mouseEvent)
             event.where.h = mouseEvent.globalPosition().x();
             event.where.v = mouseEvent.globalPosition().y();
 
-            return NPP_HandleEvent(&event);
+            NPP_HandleEvent(&event);
+
+            // Some plug-ins return false even if the mouse event has been handled.
+            // This leads to bugs such as <rdar://problem/9167611>. Work around this
+            // by always returning true.
+            return true;
         }
 #endif
 
@@ -646,6 +645,8 @@ static unsigned modifierFlags(const WebKeyboardEvent& keyboardEvent)
 {
     unsigned modifierFlags = 0;
 
+    if (keyboardEvent.capsLockKey())
+        modifierFlags |= NSAlphaShiftKeyMask;
     if (keyboardEvent.shiftKey())
         modifierFlags |= NSShiftKeyMask;
     if (keyboardEvent.controlKey())
@@ -658,20 +659,46 @@ static unsigned modifierFlags(const WebKeyboardEvent& keyboardEvent)
     return modifierFlags;
 }
 
+static bool isFlagsChangedEvent(const WebKeyboardEvent& keyboardEvent)
+{
+    switch (keyboardEvent.nativeVirtualKeyCode()) {
+    case 54: // Right Command
+    case 55: // Left Command
+
+    case 57: // Capslock
+
+    case 56: // Left Shift
+    case 60: // Right Shift
+
+    case 58: // Left Alt
+    case 61: // Right Alt
+            
+    case 59: // Left Ctrl
+    case 62: // Right Ctrl
+        return true;
+    }
+
+    return false;
+}
+
 static NPCocoaEvent initializeKeyboardEvent(const WebKeyboardEvent& keyboardEvent)
 {
     NPCocoaEventType eventType;
-    
-    switch (keyboardEvent.type()) {
-        case WebEvent::KeyDown:
-            eventType = NPCocoaEventKeyDown;
-            break;
-        case WebEvent::KeyUp:
-            eventType = NPCocoaEventKeyUp;
-            break;
-        default:
-            ASSERT_NOT_REACHED();
-            return NPCocoaEvent();
+
+    if (isFlagsChangedEvent(keyboardEvent))
+        eventType = NPCocoaEventFlagsChanged;
+    else {
+        switch (keyboardEvent.type()) {
+            case WebEvent::KeyDown:
+                eventType = NPCocoaEventKeyDown;
+                break;
+            case WebEvent::KeyUp:
+                eventType = NPCocoaEventKeyUp;
+                break;
+            default:
+                ASSERT_NOT_REACHED();
+                return NPCocoaEvent();
+        }
     }
 
     NPCocoaEvent event = initializeEvent(eventType);
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/mac/PluginProxyMac.mm b/Source/WebKit2/WebProcess/Plugins/Netscape/mac/PluginProxyMac.mm
index d331506..0b2917f 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/mac/PluginProxyMac.mm
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/mac/PluginProxyMac.mm
@@ -34,8 +34,17 @@ namespace WebKit {
 
 PlatformLayer* PluginProxy::pluginLayer()
 {
-    if (!m_pluginLayer && m_remoteLayerClientID)
-        m_pluginLayer = WKMakeRenderLayer(m_remoteLayerClientID);
+    if (!m_pluginLayer && m_remoteLayerClientID) {
+        CALayer *renderLayer = WKMakeRenderLayer(m_remoteLayerClientID);
+
+        // Create a layer with flipped geometry and add the real plug-in layer as a sublayer
+        // so the coordinate system will match the event coordinate system.
+        m_pluginLayer.adoptNS([[CALayer alloc] init]);
+        [m_pluginLayer.get() setGeometryFlipped:YES];
+        
+        [renderLayer setAutoresizingMask:kCALayerWidthSizable | kCALayerHeightSizable];
+        [m_pluginLayer.get() addSublayer:renderLayer];
+    }
 
     return m_pluginLayer.get();
 }
diff --git a/Source/WebKit2/WebProcess/Plugins/Netscape/x11/NetscapePluginX11.cpp b/Source/WebKit2/WebProcess/Plugins/Netscape/x11/NetscapePluginX11.cpp
index 27e694b..b8c8f2a 100644
--- a/Source/WebKit2/WebProcess/Plugins/Netscape/x11/NetscapePluginX11.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/Netscape/x11/NetscapePluginX11.cpp
@@ -25,6 +25,8 @@
  */
 
 #include "config.h"
+#if PLUGIN_ARCHITECTURE(X11)
+
 #include "NetscapePlugin.h"
 
 #include "WebEvent.h"
@@ -38,6 +40,7 @@
 #include <QX11Info>
 #elif PLATFORM(GTK)
 #include <gdk/gdkx.h>
+#include <WebCore/GtkVersioning.h>
 #endif
 
 using namespace WebCore;
@@ -423,3 +426,5 @@ bool NetscapePlugin::platformHandleKeyboardEvent(const WebKeyboardEvent& event)
 }
 
 } // namespace WebKit
+
+#endif // PLUGIN_ARCHITECTURE(X11)
diff --git a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.cpp b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.cpp
index 3d007a6..31e377f 100644
--- a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.cpp
@@ -32,14 +32,33 @@
 #include "PluginProcessConnectionManager.h"
 #include "PluginProxy.h"
 #include "WebProcess.h"
+#include "WebProcessProxyMessages.h"
+#include <WebCore/FileSystem.h>
+
+using namespace WebCore;
 
 namespace WebKit {
 
+// The timeout, in seconds, when sending sync messages to the plug-in.
+static const double syncMessageTimeout = 45;
+
+static double defaultSyncMessageTimeout(const String& pluginPath)
+{
+    // We don't want a message timeout for the AppleConnect plug-in.
+    // FIXME: We should key this off something other than the path.
+    if (pathGetFileName(pluginPath) == "AppleConnect.plugin")
+        return CoreIPC::Connection::NoTimeout;
+
+    return syncMessageTimeout;
+}
+
 PluginProcessConnection::PluginProcessConnection(PluginProcessConnectionManager* pluginProcessConnectionManager, const String& pluginPath, CoreIPC::Connection::Identifier connectionIdentifier)
     : m_pluginProcessConnectionManager(pluginProcessConnectionManager)
     , m_pluginPath(pluginPath)
 {
     m_connection = CoreIPC::Connection::createClientConnection(connectionIdentifier, this, WebProcess::shared().runLoop());
+
+    m_connection->setDefaultSyncMessageTimeout(defaultSyncMessageTimeout(m_pluginPath));
     m_npRemoteObjectMap = NPRemoteObjectMap::create(m_connection.get());
 
     m_connection->open();
@@ -116,6 +135,11 @@ void PluginProcessConnection::didReceiveInvalidMessage(CoreIPC::Connection*, Cor
 {
 }
 
+void PluginProcessConnection::syncMessageSendTimedOut(CoreIPC::Connection*)
+{
+    WebProcess::shared().connection()->send(Messages::WebProcessProxy::PluginSyncMessageSendTimedOut(m_pluginPath), 0);
+}
+
 } // namespace WebKit
 
 #endif // ENABLE(PLUGIN_PROCESS)
diff --git a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.h b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.h
index 76e2315..589baf4 100644
--- a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.h
+++ b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnection.h
@@ -66,7 +66,8 @@ private:
     virtual CoreIPC::SyncReplyMode didReceiveSyncMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*, CoreIPC::ArgumentEncoder*);
     virtual void didClose(CoreIPC::Connection*);
     virtual void didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::MessageID);
-    
+    virtual void syncMessageSendTimedOut(CoreIPC::Connection*);
+
     PluginProcessConnectionManager* m_pluginProcessConnectionManager;
     String m_pluginPath;
 
diff --git a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnectionManager.cpp b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnectionManager.cpp
index 1290391..d2f3686 100644
--- a/Source/WebKit2/WebProcess/Plugins/PluginProcessConnectionManager.cpp
+++ b/Source/WebKit2/WebProcess/Plugins/PluginProcessConnectionManager.cpp
@@ -30,13 +30,16 @@
 
 #include "ArgumentDecoder.h"
 #include "ArgumentEncoder.h"
-#include "MachPort.h"
 #include "PluginProcessConnection.h"
 #include "WebCoreArgumentCoders.h"
 #include "WebProcess.h"
-#include "WebProcessProxyMessageKinds.h"
+#include "WebProcessProxyMessages.h"
 #include <wtf/StdLibExtras.h>
 
+#if PLATFORM(MAC)
+#include "MachPort.h"
+#endif
+
 namespace WebKit {
 
 PluginProcessConnectionManager& PluginProcessConnectionManager::shared()
@@ -61,11 +64,18 @@ PluginProcessConnection* PluginProcessConnectionManager::getPluginProcessConnect
     }
 
     CoreIPC::Connection::Identifier connectionIdentifier;
+#if PLATFORM(MAC)
     CoreIPC::MachPort connectionMachPort;
-    if (!WebProcess::shared().connection()->deprecatedSendSync(WebProcessProxyLegacyMessage::GetPluginProcessConnection, 0, CoreIPC::In(pluginPath), CoreIPC::Out(connectionMachPort)))
+
+    if (!WebProcess::shared().connection()->sendSync(Messages::WebProcessProxy::GetPluginProcessConnection(pluginPath), Messages::WebProcessProxy::GetPluginProcessConnection::Reply(connectionMachPort), 0))
         return 0;
 
     connectionIdentifier = connectionMachPort.port();
+#else
+    // FIXME: Implement.
+    connectionIdentifier = 0;
+    ASSERT_NOT_REACHED();
+#endif
     if (!connectionIdentifier)
         return 0;