Add GPU memory tab to the task manager.

chrome/browser/ui/views/task_manager_view.cc

 // 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.
 
 #include "chrome/browser/task_manager/task_manager.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/metrics/stats_table.h"
 #include "base/utf_string_conversions.h"
@@ skipping 133 matching lines @@
       return model_->GetResourceWebCoreScriptsCacheSize(row);
 
     case IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN:
       if (!model_->IsResourceFirstInGroup(row))
         return string16();
       return model_->GetResourceWebCoreCSSCacheSize(row);
 
     case IDS_TASK_MANAGER_FPS_COLUMN:
       return model_->GetResourceFPS(row);
 
+    case IDS_TASK_MANAGER_VIDEO_MEMORY_COLUMN:
+      return model_->GetResourceVideoMemory(row);
+
     case IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN:
       if (!model_->IsResourceFirstInGroup(row))
         return string16();
       return model_->GetResourceSqliteMemoryUsed(row);
 
     case IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN:
       if (!model_->IsResourceFirstInGroup(row))
         return string16();
       return model_->GetResourceV8MemoryAllocatedSize(row);
 
@@ skipping 255 matching lines @@
   columns_.back().sortable = true;
   columns_.push_back(ui::TableColumn(
       IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,
       ui::TableColumn::RIGHT, -1, 0));
   columns_.back().sortable = true;
   columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,
                                      ui::TableColumn::RIGHT, -1, 0));
   columns_.back().sortable = true;
   columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_FPS_COLUMN,
                                      ui::TableColumn::RIGHT, -1, 0));
+  columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_VIDEO_MEMORY_COLUMN,
+                                     ui::TableColumn::RIGHT, -1, 0));
   columns_.back().sortable = true;
   columns_.push_back(ui::TableColumn(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,
                                      ui::TableColumn::RIGHT, -1, 0));
   columns_.back().sortable = true;
   columns_.push_back(
       ui::TableColumn(IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN,
                       ui::TableColumn::RIGHT, -1, 0));
   columns_.back().sortable = true;
 
   tab_table_ = new BackgroundColorGroupTableView(
       table_model_.get(), columns_, highlight_background_resources_);
 
   // Hide some columns by default
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROFILE_NAME_COLUMN, false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PROCESS_ID_COLUMN, false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SHARED_MEM_COLUMN, false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN, false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN,
                                   false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN,
                                   false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN,
                                   false);
+  tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_VIDEO_MEMORY_COLUMN,
+                                  false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_SQLITE_MEMORY_USED_COLUMN,
                                   false);
   tab_table_->SetColumnVisibility(
       IDS_TASK_MANAGER_JAVASCRIPT_MEMORY_ALLOCATED_COLUMN, false);
   tab_table_->SetColumnVisibility(IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN,
                                   false);
 
   UpdateStatsCounters();
   tab_table_->SetObserver(this);
   tab_table_->set_context_menu_controller(this);
@@ skipping 338 matching lines @@
 // Declared in browser_dialogs.h so others don't need to depend on our header.
 void ShowTaskManager() {
   TaskManagerView::Show(false);
 }
 
 void ShowBackgroundPages() {
   TaskManagerView::Show(true);
 }
 
 }  // namespace chrome