DevTools: Add parent id to target descriptor in remote debugging.

chrome/browser/devtools/devtools_target_impl.h

 // Copyright 2013 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 CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "content/public/browser/devtools_target.h"
 #include "content/public/browser/worker_service.h"
 
 class Profile;
 
 namespace content {
 class DevToolsAgentHost;
 class RenderViewHost;
 }
 
 class DevToolsTargetImpl : public content::DevToolsTarget {
  public:
   explicit DevToolsTargetImpl(content::DevToolsAgentHost* agent_host);
   virtual ~DevToolsTargetImpl();
 
   // content::DevToolsTarget overrides:
   virtual std::string GetId() const OVERRIDE;
+  virtual std::string GetParentId() const OVERRIDE;
   virtual std::string GetType() const OVERRIDE;
   virtual std::string GetTitle() const OVERRIDE;
   virtual std::string GetDescription() const OVERRIDE;
   virtual GURL GetURL() const OVERRIDE;
   virtual GURL GetFaviconURL() const OVERRIDE;
   virtual base::TimeTicks GetLastActivityTime() const OVERRIDE;
   virtual scoped_refptr<content::DevToolsAgentHost>
       GetAgentHost() const OVERRIDE;
   virtual bool IsAttached() const OVERRIDE;
   virtual bool Activate() const OVERRIDE;
@@ skipping 13 matching lines @@
   // Open a new DevTools window or activate the existing one.
   virtual void Inspect(Profile* profile) const;
 
   // Reload the target page.
   virtual void Reload() const;
 
   // Creates a new target associated with RenderViewHost.
   static scoped_ptr<DevToolsTargetImpl> CreateForRenderViewHost(
       content::RenderViewHost*, bool is_tab);
 
+  void set_parent_id(const std::string& parent_id) { parent_id_ = parent_id; }
   void set_type(const std::string& type) { type_ = type; }
   void set_title(const std::string& title) { title_ = title; }
   void set_description(const std::string& desc) { description_ = desc; }
   void set_url(const GURL& url) { url_ = url; }
   void set_favicon_url(const GURL& url) { favicon_url_ = url; }
   void set_last_activity_time(const base::TimeTicks& time) {
      last_activity_time_ = time;
   }
 
   typedef std::vector<DevToolsTargetImpl*> List;
   typedef base::Callback<void(const List&)> Callback;
 
   static List EnumerateRenderViewHostTargets();
   static void EnumerateWorkerTargets(Callback callback);
   static void EnumerateAllTargets(Callback callback);
 
  private:
   scoped_refptr<content::DevToolsAgentHost> agent_host_;
-  std::string id_;
+  std::string parent_id_;
   std::string type_;
   std::string title_;
   std::string description_;
   GURL url_;
   GURL favicon_url_;
   base::TimeTicks last_activity_time_;
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_TARGET_IMPL_H_