Task Manager: Remove dead FPS code.

chrome/browser/task_manager/renderer_resource.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_TASK_MANAGER_RENDERER_RESOURCE_H_
 #define CHROME_BROWSER_TASK_MANAGER_RENDERER_RESOURCE_H_
 
 #include "base/basictypes.h"
 #include "chrome/browser/task_manager/resource_provider.h"
 
@@ skipping 14 matching lines @@
   // Resource methods:
   virtual base::string16 GetProfileName() const OVERRIDE;
   virtual base::ProcessHandle GetProcess() const OVERRIDE;
   virtual int GetUniqueChildProcessId() const OVERRIDE;
   virtual Type GetType() const OVERRIDE;
   virtual int GetRoutingID() const OVERRIDE;
 
   virtual bool ReportsCacheStats() const OVERRIDE;
   virtual blink::WebCache::ResourceTypeStats GetWebCoreCacheStats() const
       OVERRIDE;
-  virtual bool ReportsFPS() const OVERRIDE;
-  virtual float GetFPS() const OVERRIDE;
   virtual bool ReportsV8MemoryStats() const OVERRIDE;
   virtual size_t GetV8MemoryAllocated() const OVERRIDE;
   virtual size_t GetV8MemoryUsed() const OVERRIDE;
 
   // RenderResources are always inspectable.
   virtual bool CanInspect() const OVERRIDE;
   virtual void Inspect() const OVERRIDE;
 
   // RenderResources always provide the network usage.
   virtual bool SupportNetworkUsage() const OVERRIDE;
   virtual void SetSupportNetworkUsage() OVERRIDE { }
 
   virtual void Refresh() OVERRIDE;
 
   virtual void NotifyResourceTypeStats(
       const blink::WebCache::ResourceTypeStats& stats) OVERRIDE;
 
-  virtual void NotifyFPS(float fps) OVERRIDE;
-
   virtual void NotifyV8HeapStats(size_t v8_memory_allocated,
                                  size_t v8_memory_used) OVERRIDE;
 
   content::RenderViewHost* render_view_host() const {
     return render_view_host_;
   }
 
  private:
   base::ProcessHandle process_;
   int pid_;
   int unique_process_id_;
 
   // RenderViewHost we use to fetch stats.
   content::RenderViewHost* render_view_host_;
   // The stats_ field holds information about resource usage in the renderer
   // process and so it is updated asynchronously by the Refresh() call.
   blink::WebCache::ResourceTypeStats stats_;
   // This flag is true if we are waiting for the renderer to report its stats.
   bool pending_stats_update_;
 
-  // The fps_ field holds the renderer frames per second.
-  float fps_;
-  // This flag is true if we are waiting for the renderer to report its FPS.
-  bool pending_fps_update_;
-
   // We do a similar dance to gather the V8 memory usage in a process.
   size_t v8_memory_allocated_;
   size_t v8_memory_used_;
   bool pending_v8_memory_allocated_update_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererResource);
 };
 
 }  // namespace task_manager
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_RENDERER_RESOURCE_H_