Update {virtual,override} to follow C++11 style in ppapi.

ppapi/proxy/plugin_globals.h

 // 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.
 
 #ifndef PPAPI_PROXY_PLUGIN_GLOBALS_H_
 #define PPAPI_PROXY_PLUGIN_GLOBALS_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 26 matching lines @@
 class PluginMessageFilter;
 class PluginProxyDelegate;
 class ResourceReplyThreadRegistrar;
 class UDPSocketFilter;
 
 class PPAPI_PROXY_EXPORT PluginGlobals : public PpapiGlobals {
  public:
   explicit PluginGlobals(const scoped_refptr<base::TaskRunner>& task_runner);
   PluginGlobals(PpapiGlobals::PerThreadForTest,
                 const scoped_refptr<base::TaskRunner>& task_runner);
-  virtual ~PluginGlobals();
+  ~PluginGlobals() override;
 
   // Getter for the global singleton. Generally, you should use
   // PpapiGlobals::Get() when possible. Use this only when you need some
   // plugin-specific functionality.
   inline static PluginGlobals* Get() {
     // Explicitly crash if this is the wrong process type, we want to get
     // crash reports.
     CHECK(PpapiGlobals::Get()->IsPluginGlobals());
     return static_cast<PluginGlobals*>(PpapiGlobals::Get());
   }
 
   // PpapiGlobals implementation.
-  virtual ResourceTracker* GetResourceTracker() override;
-  virtual VarTracker* GetVarTracker() override;
-  virtual CallbackTracker* GetCallbackTrackerForInstance(
+  ResourceTracker* GetResourceTracker() override;
+  VarTracker* GetVarTracker() override;
+  CallbackTracker* GetCallbackTrackerForInstance(PP_Instance instance) override;
+  thunk::PPB_Instance_API* GetInstanceAPI(PP_Instance instance) override;
+  thunk::ResourceCreationAPI* GetResourceCreationAPI(
       PP_Instance instance) override;
-  virtual thunk::PPB_Instance_API* GetInstanceAPI(
-      PP_Instance instance) override;
-  virtual thunk::ResourceCreationAPI* GetResourceCreationAPI(
-      PP_Instance instance) override;
-  virtual PP_Module GetModuleForInstance(PP_Instance instance) override;
-  virtual std::string GetCmdLine() override;
-  virtual void PreCacheFontForFlash(const void* logfontw) override;
-  virtual void LogWithSource(PP_Instance instance,
-                             PP_LogLevel level,
-                             const std::string& source,
-                             const std::string& value) override;
-  virtual void BroadcastLogWithSource(PP_Module module,
-                                      PP_LogLevel level,
-                                      const std::string& source,
-                                      const std::string& value) override;
-  virtual MessageLoopShared* GetCurrentMessageLoop() override;
+  PP_Module GetModuleForInstance(PP_Instance instance) override;
+  std::string GetCmdLine() override;
+  void PreCacheFontForFlash(const void* logfontw) override;
+  void LogWithSource(PP_Instance instance,
+                     PP_LogLevel level,
+                     const std::string& source,
+                     const std::string& value) override;
+  void BroadcastLogWithSource(PP_Module module,
+                              PP_LogLevel level,
+                              const std::string& source,
+                              const std::string& value) override;
+  MessageLoopShared* GetCurrentMessageLoop() override;
   base::TaskRunner* GetFileTaskRunner() override;
-  virtual void MarkPluginIsActive() override;
+  void MarkPluginIsActive() override;
 
   // Returns the channel for sending to the browser.
   IPC::Sender* GetBrowserSender();
 
   base::TaskRunner* ipc_task_runner() { return ipc_task_runner_.get(); }
 
   // Returns the language code of the current UI language.
   std::string GetUILanguage();
 
   // Sets the active url which is reported by breakpad.
@@ skipping 60 matching lines @@
 
   // Interval to limit how many IPC messages are sent indicating that the plugin
   // is active and should be kept alive. The value must be smaller than any
   // threshold used to kill inactive plugins by the embedder host.
   void set_keepalive_throttle_interval_milliseconds(unsigned i);
 
  private:
   class BrowserSender;
 
   // PpapiGlobals overrides.
-  virtual bool IsPluginGlobals() const override;
+  bool IsPluginGlobals() const override;
 
   // Locks the proxy lock and releases the throttle on keepalive IPC messages.
   void OnReleaseKeepaliveThrottle();
 
   static PluginGlobals* plugin_globals_;
 
   PluginProxyDelegate* plugin_proxy_delegate_;
   PluginResourceTracker plugin_resource_tracker_;
   PluginVarTracker plugin_var_tracker_;
   scoped_refptr<CallbackTracker> callback_tracker_;
@@ skipping 34 matching lines @@
   // Member variables should appear before the WeakPtrFactory, see weak_ptr.h.
   base::WeakPtrFactory<PluginGlobals> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginGlobals);
 };
 
 }  // namespace proxy
 }  // namespace ppapi
 
 #endif   // PPAPI_PROXY_PLUGIN_GLOBALS_H_