Task Manager: Remove dead FPS code.

chrome/browser/task_manager/renderer_resource.h

Index: chrome/browser/task_manager/renderer_resource.h
diff --git a/chrome/browser/task_manager/renderer_resource.h b/chrome/browser/task_manager/renderer_resource.h
index 94fdf61a6d761b88288ccf7c5ac50764b2dd95f0..e06fb13e10f245b93748ded860c7b70f4d61abec 100644
--- a/chrome/browser/task_manager/renderer_resource.h
+++ b/chrome/browser/task_manager/renderer_resource.h
@@ -32,8 +32,6 @@ class RendererResource : public Resource {
   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;
@@ -51,8 +49,6 @@ class RendererResource : public Resource {
   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;
 
@@ -73,11 +69,6 @@ class RendererResource : public Resource {
   // 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_;