Plugin Power Saver: Add comprehensive browser tests.

content/renderer/pepper/message_channel.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 CONTENT_RENDERER_PEPPER_MESSAGE_CHANNEL_H_
 #define CONTENT_RENDERER_PEPPER_MESSAGE_CHANNEL_H_
 
 #include <deque>
 #include <list>
 #include <map>
@@ skipping 99 matching lines @@
   void BeginBlockOnSyncMessage() override;
   void EndBlockOnSyncMessage() override;
 
   // Post a message to the plugin's HandleMessage function for this channel's
   // instance.
   void PostMessageToNative(gin::Arguments* args);
   // Post a message to the plugin's HandleBlocking Message function for this
   // channel's instance synchronously, and return a result.
   void PostBlockingMessageToNative(gin::Arguments* args);
 
+  // Checks if the plugin is marked peripheral. (Only works for test plugins.)
+  void IsPeripheralToNative(gin::Arguments* args);

[tommycli, 2015/04/14 18:30:56]

This is an extremely convenient place to add a JS call, but isn't in the named
purpose of the class.

Should we change this class name to PluginInstanceJavascriptInterface?

Or should we make a new gin::NamedPropertyInterceptor? Can a Pepper plugin have
two gin::NamedPropertyInterceptor members ?

Thanks!

+
   // Post a message to the onmessage handler for this channel's instance
   // synchronously.  This is used by PostMessageToJavaScript.
   void PostMessageToJavaScriptImpl(
       const blink::WebSerializedScriptValue& message_data);
 
   PluginObject* GetPluginObject(v8::Isolate* isolate);
 
   void EnqueuePluginMessage(v8::Handle<v8::Value> v8_value);
 
   void FromV8ValueComplete(VarConversionResult* result_holder,
@@ skipping 67 matching lines @@
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<MessageChannel> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageChannel);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_MESSAGE_CHANNEL_H_