Add an UpdateContext call to WebPluginDelegateImpl on the Mac.

chrome/plugin/webplugin_proxy.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/plugin/webplugin_proxy.h"
 
 #include "build/build_config.h"
 #if defined(OS_LINUX)
 #include <gtk/gtk.h>
 #endif
@@ skipping 11 matching lines @@
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/plugin_messages.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/plugin/npobject_proxy.h"
 #include "chrome/plugin/npobject_util.h"
 #include "chrome/plugin/plugin_channel.h"
 #include "chrome/plugin/plugin_thread.h"
 #include "chrome/plugin/webplugin_delegate_stub.h"
 #include "skia/ext/platform_device.h"
 #include "webkit/api/public/WebBindings.h"
+#include "webkit/glue/plugins/webplugin_delegate_impl.h"
 #include "webkit/glue/webplugin_delegate.h"
 
 #if defined(OS_WIN)
 #include "base/gfx/gdi_util.h"
 #endif
 
 using WebKit::WebBindings;
 
 typedef std::map<CPBrowsingContext, WebPluginProxy*> ContextMap;
 static ContextMap& GetContextMap() {
@@ skipping 576 matching lines @@
         delegate_->GetRect().width(),
         delegate_->GetRect().height(),
         8, 4 * delegate_->GetRect().width(),
         rgb_colorspace,
         kCGImageAlphaPremultipliedFirst |
         kCGBitmapByteOrder32Host));
     CGContextTranslateCTM(background_context_, 0,
                           delegate_->GetRect().height());
     CGContextScaleCTM(background_context_, 1, -1);
   }
+
+  static_cast<WebPluginDelegateImpl*>(delegate_)->UpdateContext(
+      windowless_context_);
 }
 #elif defined (OS_LINUX)
 void WebPluginProxy::UpdateTransform() {
 }
 
 void WebPluginProxy::SetWindowlessBuffer(
     const TransportDIB::Handle& windowless_buffer,
     const TransportDIB::Handle& background_buffer) {
   int width = delegate_->GetRect().width();
   int height = delegate_->GetRect().height();
@@ skipping 50 matching lines @@
   while (index != resource_clients_.end()) {
     WebPluginResourceClient* client = (*index).second;
 
     if (client == resource_client) {
       resource_clients_.erase(index++);
     } else {
       index++;
     }
   }
 }