DevTools: Introduce Page.getManifest remote debugging protocol method.

content/renderer/devtools/devtools_agent.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_DEVTOOLS_DEVTOOLS_AGENT_H_
 #define CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_
 
 #include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/macros.h"
+#include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "third_party/WebKit/public/web/WebDevToolsAgentClient.h"
 
 namespace blink {
 class WebDevToolsAgent;
 }
 
 namespace content {
 
 class DevToolsCPUThrottler;
 class RenderFrameImpl;
+struct Manifest;
+struct ManifestDebugInfo;
 
 // DevToolsAgent belongs to the inspectable RenderFrameImpl and communicates
 // with WebDevToolsAgent. There is a corresponding DevToolsAgentHost
 // on the browser side.
 class CONTENT_EXPORT DevToolsAgent
     : public RenderFrameObserver,
       NON_EXPORTED_BASE(public blink::WebDevToolsAgentClient) {
  public:
   explicit DevToolsAgent(RenderFrameImpl* frame);
   ~DevToolsAgent() override;
@@ skipping 42 matching lines @@
                   const std::string& agent_state);
   void OnDetach();
   void OnDispatchOnInspectorBackend(int session_id,
                                     const std::string& method,
                                     const std::string& message);
   void OnInspectElement(int x, int y);
   void OnRequestNewWindowACK(bool success);
   void ContinueProgram();
   void OnSetupDevToolsClient(const std::string& compatibility_script);
 
+  void GotManifest(int session_id,
+                   int command_id,
+                   const Manifest& manifest,
+                   const ManifestDebugInfo& debug_info);
+
   bool is_attached_;
   bool is_devtools_client_;
   bool paused_in_mouse_move_;
   bool paused_;
   RenderFrameImpl* frame_;
   base::Callback<void(int, int, const std::string&, const std::string&)>
       send_protocol_message_callback_for_test_;
   std::unique_ptr<DevToolsCPUThrottler> cpu_throttler_;
+  base::WeakPtrFactory<DevToolsAgent> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DevToolsAgent);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_DEVTOOLS_DEVTOOLS_AGENT_H_