PPAPI Fullscreen: In ViewChanged, check if the browser entered fullscreen mode

webkit/plugins/ppapi/mock_plugin_delegate.cc

 // Copyright (c) 2011 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 "webkit/plugins/ppapi/mock_plugin_delegate.h"
 
 #include "base/message_loop_proxy.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/shared_impl/ppapi_preferences.h"
 #include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
@@ skipping 285 matching lines @@
 void MockPluginDelegate::UnlockMouse(PluginInstance* instance) {
 }
 
 void MockPluginDelegate::DidChangeCursor(PluginInstance* instance,
                                          const WebKit::WebCursorInfo& cursor) {
 }
 
 void MockPluginDelegate::DidReceiveMouseEvent(PluginInstance* instance) {
 }
 
+bool MockPluginDelegate::IsInFullscreenMode() {
+  return false;
+}
+
 }  // namespace ppapi
 }  // namespace webkit