Don't require a recreation of the context when fullscreening

content/renderer/pepper/pepper_plugin_delegate_impl.cc

 // Copyright (c) 2012 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 "content/renderer/pepper/pepper_plugin_delegate_impl.h"
 
 #include <cmath>
 #include <cstddef>
 #include <map>
 #include <queue>
@@ skipping 736 matching lines @@
   // context, because it won't be visible. This allows graceful fallback in the
   // modules.
   if (!render_view_->webkit_preferences().accelerated_plugins_enabled)
     return NULL;
   return new PlatformContext3DImpl(this);
 #else
   return NULL;
 #endif
 }
 
+void PepperPluginDelegateImpl::ReparentContext(
+    webkit::ppapi::PluginDelegate::PlatformContext3D* context) {
+  static_cast<PlatformContext3DImpl*>(context)->SetParentContext(this);
+}
+
 webkit::ppapi::PluginDelegate::PlatformVideoCapture*
 PepperPluginDelegateImpl::CreateVideoCapture(
     const std::string& device_id,
     PlatformVideoCaptureEventHandler* handler) {
   return new PepperPlatformVideoCaptureImpl(AsWeakPtr(), device_id, handler);
 }
 
 webkit::ppapi::PluginDelegate::PlatformVideoDecoder*
 PepperPluginDelegateImpl::CreateVideoDecoder(
     media::VideoDecodeAccelerator::Client* client,
@@ skipping 1067 matching lines @@
   else
     return render_view_->mouse_lock_dispatcher();
 }
 
 webkit_glue::ClipboardClient*
     PepperPluginDelegateImpl::CreateClipboardClient() const {
   return new RendererClipboardClient;
 }
 
 }  // namespace content