diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index d700465cb..e137b7009 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -45,3 +45,4 @@ Date       | CEF Revision                    | Chromium Revision
 2009-10-18 | /trunk@58                       | /trunk@29378
 2009-10-21 | /trunk@60                       | /trunk@29687
 2009-10-25 | /trunk@61                       | /trunk@30028
+2009-11-02 | /trunk@63                       | /trunk@30778
diff --git a/cef.gyp b/cef.gyp
index 6052c1034..af94fe9dc 100644
--- a/cef.gyp
+++ b/cef.gyp
@@ -146,10 +146,10 @@
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:wtf',
         '../third_party/WebKit/WebCore/WebCore.gyp/WebCore.gyp:webcore',
         '../third_party/zlib/zlib.gyp:zlib',
+        '../webkit/api/WebKit.gyp:webkit',
         '../webkit/webkit.gyp:appcache',
         '../webkit/webkit.gyp:database',
         '../webkit/webkit.gyp:glue',
-        '../webkit/webkit.gyp:webkit',
         '../webkit/webkit.gyp:webkit_resources',
         '../webkit/webkit.gyp:webkit_strings',
         '../webkit/default_plugin/default_plugin.gyp:default_plugin',
@@ -308,10 +308,10 @@
         '../third_party/WebKit/JavaScriptCore/JavaScriptCore.gyp/JavaScriptCore.gyp:wtf',
         '../third_party/WebKit/WebCore/WebCore.gyp/WebCore.gyp:webcore',
         '../third_party/zlib/zlib.gyp:zlib',
+        '../webkit/api/WebKit.gyp:webkit',
         '../webkit/webkit.gyp:appcache',
         '../webkit/webkit.gyp:database',
         '../webkit/webkit.gyp:glue',
-        '../webkit/webkit.gyp:webkit',
         '../webkit/webkit.gyp:webkit_resources',
         '../webkit/webkit.gyp:webkit_strings',
         '../webkit/default_plugin/default_plugin.gyp:default_plugin',
diff --git a/libcef/browser_socket_stream_bridge.cc b/libcef/browser_socket_stream_bridge.cc
index 83a6c49c5..d987ccd6c 100644
--- a/libcef/browser_socket_stream_bridge.cc
+++ b/libcef/browser_socket_stream_bridge.cc
@@ -59,7 +59,7 @@ class WebSocketStreamHandleBridgeImpl
   void DoOnConnected(int max_amount_send_allowed);
   void DoOnSentData(int amount_sent);
   void DoOnReceivedData(std::vector<char>* data);
-  void DoOnClose(webkit_glue::WebSocketStreamHandleDelegate* delegate);
+  void DoOnClose();
 
   int socket_id_;
   MessageLoop* message_loop_;
@@ -67,6 +67,8 @@ class WebSocketStreamHandleBridgeImpl
   webkit_glue::WebSocketStreamHandleDelegate* delegate_;
 
   scoped_refptr<net::SocketStream> socket_;
+  // Number of pending tasks to handle net::SocketStream::Delegate methods.
+  int num_pending_tasks_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketStreamHandleBridgeImpl);
 };
@@ -77,15 +79,16 @@ WebSocketStreamHandleBridgeImpl::WebSocketStreamHandleBridgeImpl(
     : socket_id_(kNoSocketId),
       message_loop_(MessageLoop::current()),
       handle_(handle),
-      delegate_(delegate) {
+      delegate_(delegate),
+      num_pending_tasks_(0) {
 }
 
 WebSocketStreamHandleBridgeImpl::~WebSocketStreamHandleBridgeImpl() {
-  CHECK(socket_id_ == kNoSocketId);
+  DCHECK_EQ(socket_id_, kNoSocketId);
 }
 
 void WebSocketStreamHandleBridgeImpl::Connect(const GURL& url) {
-  CHECK(g_io_thread);
+  DCHECK(g_io_thread);
   AddRef();  // Released in DoOnClose().
   g_io_thread->PostTask(
       FROM_HERE,
@@ -97,7 +100,7 @@ void WebSocketStreamHandleBridgeImpl::Connect(const GURL& url) {
 
 bool WebSocketStreamHandleBridgeImpl::Send(
     const std::vector<char>& data) {
-  CHECK(g_io_thread);
+  DCHECK(g_io_thread);
   g_io_thread->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoSend,
@@ -106,7 +109,7 @@ bool WebSocketStreamHandleBridgeImpl::Send(
 }
 
 void WebSocketStreamHandleBridgeImpl::Close() {
-  CHECK(g_io_thread);
+  DCHECK(g_io_thread);
   g_io_thread->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoClose));
@@ -114,6 +117,7 @@ void WebSocketStreamHandleBridgeImpl::Close() {
 
 void WebSocketStreamHandleBridgeImpl::OnConnected(
     net::SocketStream* socket, int max_pending_send_allowed) {
+  ++num_pending_tasks_;
   message_loop_->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoOnConnected,
@@ -122,6 +126,7 @@ void WebSocketStreamHandleBridgeImpl::OnConnected(
 
 void WebSocketStreamHandleBridgeImpl::OnSentData(
     net::SocketStream* socket, int amount_sent) {
+  ++num_pending_tasks_;
   message_loop_->PostTask(
       FROM_HERE,
       NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoOnSentData,
@@ -130,6 +135,7 @@ void WebSocketStreamHandleBridgeImpl::OnSentData(
 
 void WebSocketStreamHandleBridgeImpl::OnReceivedData(
     net::SocketStream* socket, const char* data, int len) {
+  ++num_pending_tasks_;
   message_loop_->PostTask(
       FROM_HERE,
       NewRunnableMethod(this,
@@ -138,25 +144,24 @@ void WebSocketStreamHandleBridgeImpl::OnReceivedData(
 }
 
 void WebSocketStreamHandleBridgeImpl::OnClose(net::SocketStream* socket) {
-  webkit_glue::WebSocketStreamHandleDelegate* delegate = delegate_;
-  delegate_ = NULL;
-  socket_ = 0;
+  ++num_pending_tasks_;
+  // Release socket_ on IO thread.
+  socket_ = NULL;
   socket_id_ = kNoSocketId;
   message_loop_->PostTask(
       FROM_HERE,
-      NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoOnClose,
-                        delegate));
+      NewRunnableMethod(this, &WebSocketStreamHandleBridgeImpl::DoOnClose));
 }
 
 void WebSocketStreamHandleBridgeImpl::DoConnect(const GURL& url) {
-  CHECK(MessageLoop::current() == g_io_thread);
+  DCHECK(MessageLoop::current() == g_io_thread);
   socket_ = new net::SocketStream(url, this);
   socket_->set_context(g_request_context);
   socket_->Connect();
 }
 
 void WebSocketStreamHandleBridgeImpl::DoSend(std::vector<char>* data) {
-  CHECK(MessageLoop::current() == g_io_thread);
+  DCHECK(MessageLoop::current() == g_io_thread);
   scoped_ptr<std::vector<char> > scoped_data(data);
   if (!socket_)
     return;
@@ -165,7 +170,7 @@ void WebSocketStreamHandleBridgeImpl::DoSend(std::vector<char>* data) {
 }
 
 void WebSocketStreamHandleBridgeImpl::DoClose() {
-  CHECK(MessageLoop::current() == g_io_thread);
+  DCHECK(MessageLoop::current() == g_io_thread);
   if (!socket_)
     return;
   socket_->Close();
@@ -173,29 +178,37 @@ void WebSocketStreamHandleBridgeImpl::DoClose() {
 
 void WebSocketStreamHandleBridgeImpl::DoOnConnected(
     int max_pending_send_allowed) {
-  CHECK(MessageLoop::current() == message_loop_);
+  DCHECK(MessageLoop::current() == message_loop_);
+  --num_pending_tasks_;
   if (delegate_)
     delegate_->DidOpenStream(handle_, max_pending_send_allowed);
 }
 
 void WebSocketStreamHandleBridgeImpl::DoOnSentData(int amount_sent) {
-  CHECK(MessageLoop::current() == message_loop_);
+  DCHECK(MessageLoop::current() == message_loop_);
+  --num_pending_tasks_;
   if (delegate_)
     delegate_->DidSendData(handle_, amount_sent);
 }
 
 void WebSocketStreamHandleBridgeImpl::DoOnReceivedData(
     std::vector<char>* data) {
-  CHECK(MessageLoop::current() == message_loop_);
+  DCHECK(MessageLoop::current() == message_loop_);
+  --num_pending_tasks_;
   scoped_ptr<std::vector<char> > scoped_data(data);
   if (delegate_)
     delegate_->DidReceiveData(handle_, &(data->at(0)), data->size());
 }
 
-void WebSocketStreamHandleBridgeImpl::DoOnClose(
-    webkit_glue::WebSocketStreamHandleDelegate* delegate) {
-  CHECK(MessageLoop::current() == message_loop_);
-  CHECK(!socket_);
+void WebSocketStreamHandleBridgeImpl::DoOnClose() {
+  DCHECK(MessageLoop::current() == message_loop_);
+  --num_pending_tasks_;
+  // Don't handle OnClose if there are pending tasks.
+  DCHECK_EQ(num_pending_tasks_, 0);
+  DCHECK(!socket_);
+  DCHECK_EQ(socket_id_, kNoSocketId);
+  webkit_glue::WebSocketStreamHandleDelegate* delegate = delegate_;
+  delegate_ = NULL;
   if (delegate)
     delegate->DidClose(handle_);
   Release();
diff --git a/libcef/browser_webkit_glue.cc b/libcef/browser_webkit_glue.cc
index b7367fa69..4f2f250e6 100644
--- a/libcef/browser_webkit_glue.cc
+++ b/libcef/browser_webkit_glue.cc
@@ -9,7 +9,7 @@
 MSVC_PUSH_WARNING_LEVEL(0);
 #include "Cache.h"
 #include "TextEncoding.h"
-#include "webkit/glue/webframe_impl.h"
+#include "webkit/api/src/WebFrameImpl.h"
 MSVC_POP_WARNING();
 
 #include "browser_webkit_glue.h"
@@ -29,6 +29,8 @@ MSVC_POP_WARNING();
 // Generated by GRIT
 #include "grit/webkit_resources.h"
 
+using WebKit::WebFrameImpl;
+
 namespace webkit_glue {
 
 bool IsMediaPlayerAvailable() {
diff --git a/libcef/browser_webkit_init.h b/libcef/browser_webkit_init.h
index cd7e400a4..4eaba1c81 100644
--- a/libcef/browser_webkit_init.h
+++ b/libcef/browser_webkit_init.h
@@ -18,6 +18,7 @@
 #include "webkit/extensions/v8/interval_extension.h"
 #include "webkit/api/public/WebCString.h"
 #include "webkit/api/public/WebData.h"
+#include "webkit/api/public/WebRuntimeFeatures.h"
 #include "webkit/api/public/WebKit.h"
 #include "webkit/api/public/WebScriptController.h"
 #include "webkit/api/public/WebSecurityPolicy.h"
@@ -50,14 +51,13 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
         extensions_v8::GearsExtension::Get());
     WebKit::WebScriptController::registerExtension(
         extensions_v8::IntervalExtension::Get());
-    WebKit::enableWebSockets();
+    WebKit::WebRuntimeFeatures::enableSockets(true);
 
     // Load libraries for media and enable the media player.
     FilePath module_path;
-    if (PathService::Get(base::DIR_MODULE, &module_path) &&
-        media::InitializeMediaLibrary(module_path)) {
-      WebKit::enableMediaPlayer();
-    }
+    WebKit::WebRuntimeFeatures::enableMediaPlayer(
+        PathService::Get(base::DIR_MODULE, &module_path) &&
+        media::InitializeMediaLibrary(module_path));
 
     // Construct and initialize an appcache system for this scope.
     // A new empty temp directory is created to house any cached
@@ -200,7 +200,11 @@ class BrowserWebKitInit : public webkit_glue::WebKitClientImpl {
     return BrowserAppCacheSystem::CreateApplicationCacheHost(client);
   }
 
- private:
+  virtual WebKit::WebSharedWorkerRepository* sharedWorkerRepository() {
+      return NULL;
+  }
+
+private:
   webkit_glue::SimpleWebMimeRegistryImpl mime_registry_;
   webkit_glue::WebClipboardImpl clipboard_;
   ScopedTempDir appcache_dir_;
diff --git a/libcef/browser_webview_delegate.cc b/libcef/browser_webview_delegate.cc
index 30cc1e01d..c5734dea5 100644
--- a/libcef/browser_webview_delegate.cc
+++ b/libcef/browser_webview_delegate.cc
@@ -341,6 +341,9 @@ void BrowserWebViewDelegate::setStatusText(const WebString& text) {
 void BrowserWebViewDelegate::setMouseOverURL(const WebURL& url) {
 }
 
+void BrowserWebViewDelegate::setKeyboardFocusURL(const WebKit::WebURL& url) {
+}
+
 void BrowserWebViewDelegate::setToolTipText(
     const WebString& text, WebTextDirection hint) {
 }
diff --git a/libcef/browser_webview_delegate.h b/libcef/browser_webview_delegate.h
index 4c55a204d..d13903c6a 100644
--- a/libcef/browser_webview_delegate.h
+++ b/libcef/browser_webview_delegate.h
@@ -103,6 +103,7 @@ class BrowserWebViewDelegate : public WebKit::WebViewClient,
       WebKit::WebFrame* frame, const WebKit::WebContextMenuData& data);
   virtual void setStatusText(const WebKit::WebString& text);
   virtual void setMouseOverURL(const WebKit::WebURL& url);
+  virtual void setKeyboardFocusURL(const WebKit::WebURL& url);
   virtual void setToolTipText(
       const WebKit::WebString& text, WebKit::WebTextDirection hint);
   virtual void startDragging(