Task Manager: Remove dead FPS code.

chrome/browser/task_manager/task_manager.h

Index: chrome/browser/task_manager/task_manager.h
diff --git a/chrome/browser/task_manager/task_manager.h b/chrome/browser/task_manager/task_manager.h
index aa408a1f7d3d94c65711c1f843d7e4594c539c81..07fccaca34013446fdab92ac19cffe3ae8c4832d 100644
--- a/chrome/browser/task_manager/task_manager.h
+++ b/chrome/browser/task_manager/task_manager.h
@@ -180,7 +180,6 @@ class TaskManagerModel : public base::RefCountedThreadSafe<TaskManagerModel> {
   base::string16 GetResourceWebCoreScriptsCacheSize(int index) const;
   base::string16 GetResourceWebCoreCSSCacheSize(int index) const;
   base::string16 GetResourceVideoMemory(int index) const;
-  base::string16 GetResourceFPS(int index) const;
   base::string16 GetResourceSqliteMemoryUsed(int index) const;
   base::string16 GetResourceIdleWakeupsPerSecond(int index) const;
   base::string16 GetResourceGoatsTeleported(int index) const;
@@ -216,10 +215,6 @@ class TaskManagerModel : public base::RefCountedThreadSafe<TaskManagerModel> {
                       size_t* video_memory,
                       bool* has_duplicates) const;
 
-  // Gets the fps of the given page. Return false if the resource for the given
-  // row isn't a renderer.
-  bool GetFPS(int index, float* result) const;
-
   // Gets the sqlite memory (in byte). Return false if the resource for the
   // given row doesn't report information.
   bool GetSqliteMemoryUsedBytes(int index, size_t* result) const;
@@ -306,10 +301,6 @@ class TaskManagerModel : public base::RefCountedThreadSafe<TaskManagerModel> {
         base::ProcessId renderer_id,
         const blink::WebCache::ResourceTypeStats& stats);
 
-  void NotifyFPS(base::ProcessId renderer_id,
-                 int routing_id,
-                 float fps);
-
   void NotifyVideoMemoryUsageStats(
       const content::GPUVideoMemoryUsageStats& video_memory_usage_stats);
 
@@ -369,9 +360,6 @@ class TaskManagerModel : public base::RefCountedThreadSafe<TaskManagerModel> {
     bool is_webcore_stats_valid;
     blink::WebCache::ResourceTypeStats webcore_stats;
 
-    bool is_fps_valid;
-    float fps;
-
     bool is_sqlite_memory_bytes_valid;
     size_t sqlite_memory_bytes;