Enables WebCache columns on OS X's task manager.

chrome/browser/cocoa/task_manager_mac.mm

 // Copyright (c) 2009 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/cocoa/task_manager_mac.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "app/l10n_util_mac.h"
@@ skipping 67 matching lines @@
 - (void)setUpTableColumns {
   for (NSTableColumn* column in [tableView_ tableColumns])
     [tableView_ removeTableColumn:column];
   [self addColumnWithId:IDS_TASK_MANAGER_PAGE_COLUMN visible:YES];
   [self addColumnWithId:IDS_TASK_MANAGER_PHYSICAL_MEM_COLUMN visible:YES];
   [self addColumnWithId:IDS_TASK_MANAGER_SHARED_MEM_COLUMN visible:NO];
   [self addColumnWithId:IDS_TASK_MANAGER_PRIVATE_MEM_COLUMN visible:NO];
   [self addColumnWithId:IDS_TASK_MANAGER_CPU_COLUMN visible:YES];
   [self addColumnWithId:IDS_TASK_MANAGER_NET_COLUMN visible:YES];
   [self addColumnWithId:IDS_TASK_MANAGER_PROCESS_ID_COLUMN visible:NO];
+  [self addColumnWithId:IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN
+                visible:NO];
+  [self addColumnWithId:IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN
+                visible:NO];
+  [self addColumnWithId:IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN visible:NO];
   [self addColumnWithId:IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN visible:NO];
 }
 
 // Creates a context menu for the table header that allows the user to toggle
 // which columns should be shown and which should be hidden (like e.g.
 // Task Manager.app's table header context menu).
 - (void)setUpTableHeaderContextMenu {
   scoped_nsobject<NSMenu> contextMenu(
       [[NSMenu alloc] initWithTitle:@"Task Manager context menu"]);
   for (NSTableColumn* column in [tableView_ tableColumns]) {
@@ skipping 60 matching lines @@
       return base::SysWideToNSString(model_->GetResourceCPUUsage(row));
 
     case IDS_TASK_MANAGER_NET_COLUMN:  // Net
       return base::SysWideToNSString(model_->GetResourceNetworkUsage(row));
 
     case IDS_TASK_MANAGER_PROCESS_ID_COLUMN:  // Process ID
       if (!model_->IsResourceFirstInGroup(row))
         return @"";
       return base::SysWideToNSString(model_->GetResourceProcessId(row));
 
+    case IDS_TASK_MANAGER_WEBCORE_IMAGE_CACHE_COLUMN:  // WebCore image cache
+      return base::SysWideToNSString(
+          model_->GetResourceWebCoreImageCacheSize(row));
+
+    case IDS_TASK_MANAGER_WEBCORE_SCRIPTS_CACHE_COLUMN:  // WebCore script cache
+      return base::SysWideToNSString(
+          model_->GetResourceWebCoreScriptsCacheSize(row));
+
+    case IDS_TASK_MANAGER_WEBCORE_CSS_CACHE_COLUMN:  // WebCore CSS cache
+      return base::SysWideToNSString(
+          model_->GetResourceWebCoreCSSCacheSize(row));
+
     case IDS_TASK_MANAGER_GOATS_TELEPORTED_COLUMN:  // Goats Teleported!
       return base::SysWideToNSString(model_->GetResourceGoatsTeleported(row));
 
     default:
       return base::SysWideToNSString(
           model_->GetResourceStatsValue(row, columnId));
   }
 }
 
 - (id)tableView:(NSTableView*)tableView
@@ skipping 50 matching lines @@
 void TaskManagerMac::Show() {
   if (instance_) {
     // If there's a Task manager window open already, just activate it.
     [[instance_->window_controller_ window]
         makeKeyAndOrderFront:instance_->window_controller_];
   } else {
     instance_ = new TaskManagerMac;
     instance_->model_->StartUpdating();
   }
 }