Add the "virtual" keyword on method overrides that are missing it.

chrome/browser/task_manager/task_manager_resource_providers.h

 // Copyright (c) 2006-2008 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_TASK_MANAGER_RESOURCE_PROVIDERS_H_
 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_RESOURCE_PROVIDERS_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 17 matching lines @@
 
 // Base class for various types of render process resources that provides common
 // functionality like stats tracking.
 class TaskManagerRendererResource : public TaskManager::Resource {
  public:
   TaskManagerRendererResource(base::ProcessHandle process,
                               RenderViewHost* render_view_host);
   virtual ~TaskManagerRendererResource();
 
   // TaskManager::Resource methods:
-  base::ProcessHandle GetProcess() const;
+  virtual base::ProcessHandle GetProcess() const;
   virtual Type GetType() const { return RENDERER; }
   virtual bool ReportsCacheStats() const { return true; }
   virtual WebKit::WebCache::ResourceTypeStats GetWebCoreCacheStats() const;
   virtual bool ReportsV8MemoryStats() const { return true; }
   virtual size_t GetV8MemoryAllocated() const;
   virtual size_t GetV8MemoryUsed() const;
 
   // RenderResources always provide the network usage.
-  bool SupportNetworkUsage() const { return true; }
-  void SetSupportNetworkUsage() { }
+  virtual bool SupportNetworkUsage() const { return true; }
+  virtual void SetSupportNetworkUsage() { }
 
   virtual void Refresh();
 
   virtual void NotifyResourceTypeStats(
       const WebKit::WebCache::ResourceTypeStats& stats);
 
   virtual void NotifyV8HeapStats(size_t v8_memory_allocated,
                                  size_t v8_memory_used);
 
  private:
@@ skipping 12 matching lines @@
   size_t v8_memory_allocated_;
   size_t v8_memory_used_;
   bool pending_v8_memory_allocated_update_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerRendererResource);
 };
 
 class TaskManagerTabContentsResource : public TaskManagerRendererResource {
  public:
   explicit TaskManagerTabContentsResource(TabContents* tab_contents);
-  ~TaskManagerTabContentsResource();
+  virtual ~TaskManagerTabContentsResource();
 
   // TaskManager::Resource methods:
   virtual Type GetType() const;
   virtual std::wstring GetTitle() const;
   virtual SkBitmap GetIcon() const;
   virtual TabContents* GetTabContents() const;
   virtual const Extension* GetExtension() const;
 
  private:
   TabContents* tab_contents_;
@@ skipping 41 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerTabContentsResourceProvider);
 };
 
 class TaskManagerBackgroundContentsResource
     : public TaskManagerRendererResource {
  public:
   TaskManagerBackgroundContentsResource(
       BackgroundContents* background_contents,
       const std::wstring& application_name);
-  ~TaskManagerBackgroundContentsResource();
+  virtual ~TaskManagerBackgroundContentsResource();
 
   // TaskManager::Resource methods:
   virtual std::wstring GetTitle() const;
   virtual SkBitmap GetIcon() const;
   virtual bool IsBackground() const;
 
   const std::wstring& application_name() const { return application_name_; }
  private:
   BackgroundContents* background_contents_;
 
@@ skipping 47 matching lines @@
 
   // A scoped container for notification registries.
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerBackgroundContentsResourceProvider);
 };
 
 class TaskManagerChildProcessResource : public TaskManager::Resource {
  public:
   explicit TaskManagerChildProcessResource(const ChildProcessInfo& child_proc);
-  ~TaskManagerChildProcessResource();
+  virtual ~TaskManagerChildProcessResource();
 
   // TaskManagerResource methods:
-  std::wstring GetTitle() const;
-  SkBitmap GetIcon() const;
-  base::ProcessHandle GetProcess() const;
-  Type GetType() const;
-
-  bool SupportNetworkUsage() const {
-    return network_usage_support_;
-  }
-
-  void SetSupportNetworkUsage() {
-    network_usage_support_ = true;
-  }
+  virtual std::wstring GetTitle() const;
+  virtual SkBitmap GetIcon() const;
+  virtual base::ProcessHandle GetProcess() const;
+  virtual Type GetType() const;
+  virtual bool SupportNetworkUsage() const;
+  virtual void SetSupportNetworkUsage();
 
   // Returns the pid of the child process.
   int process_id() const { return pid_; }
 
  private:
   ChildProcessInfo child_process_;
   int pid_;
   mutable std::wstring title_;
   bool network_usage_support_;
 
@@ skipping 55 matching lines @@
 
   // A scoped container for notification registries.
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerChildProcessResourceProvider);
 };
 
 class TaskManagerExtensionProcessResource : public TaskManager::Resource {
  public:
   explicit TaskManagerExtensionProcessResource(ExtensionHost* extension_host);
-  ~TaskManagerExtensionProcessResource();
+  virtual ~TaskManagerExtensionProcessResource();
 
   // TaskManagerResource methods:
-  std::wstring GetTitle() const;
-  SkBitmap GetIcon() const;
-  base::ProcessHandle GetProcess() const;
-  Type GetType() const { return EXTENSION; }
-  bool SupportNetworkUsage() const { return true; }
-  void SetSupportNetworkUsage() { NOTREACHED(); }
-  const Extension* GetExtension() const;
+  virtual std::wstring GetTitle() const;
+  virtual SkBitmap GetIcon() const;
+  virtual base::ProcessHandle GetProcess() const;
+  virtual Type GetType() const { return EXTENSION; }
+  virtual bool SupportNetworkUsage() const { return true; }
+  virtual void SetSupportNetworkUsage() { NOTREACHED(); }
+  virtual const Extension* GetExtension() const;
 
   // Returns the pid of the extension process.
   int process_id() const { return pid_; }
 
   // Returns true if the associated extension has a background page.
-  bool IsBackground() const;
+  virtual bool IsBackground() const;
+
  private:
   // The icon painted for the extension process.
   static SkBitmap* default_icon_;
 
   ExtensionHost* extension_host_;
 
   // Cached data about the extension.
   base::ProcessHandle process_handle_;
   int pid_;
   std::wstring title_;
@@ skipping 38 matching lines @@
   NotificationRegistrar registrar_;
 
   bool updating_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerExtensionProcessResourceProvider);
 };
 
 class TaskManagerNotificationResource : public TaskManager::Resource {
  public:
   explicit TaskManagerNotificationResource(BalloonHost* balloon_host);
-  ~TaskManagerNotificationResource();
+  virtual ~TaskManagerNotificationResource();
 
   // TaskManager::Resource interface
-  std::wstring GetTitle() const { return title_; }
-  SkBitmap GetIcon() const;
-  base::ProcessHandle GetProcess() const;
-  Type GetType() const { return NOTIFICATION; }
+  virtual std::wstring GetTitle() const { return title_; }
+  virtual SkBitmap GetIcon() const;
+  virtual base::ProcessHandle GetProcess() const;
+  virtual Type GetType() const { return NOTIFICATION; }
   virtual bool SupportNetworkUsage() const { return false; }
   virtual void SetSupportNetworkUsage() { }
 
  private:
   // The icon painted for notifications.       .
   static SkBitmap* default_icon_;
 
   // Non-owned pointer to the balloon host.
   BalloonHost* balloon_host_;
 
@@ skipping 38 matching lines @@
   NotificationRegistrar registrar_;
 
   bool updating_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerNotificationResourceProvider);
 };
 
 class TaskManagerBrowserProcessResource : public TaskManager::Resource {
  public:
   TaskManagerBrowserProcessResource();
-  ~TaskManagerBrowserProcessResource();
+  virtual ~TaskManagerBrowserProcessResource();
 
   // TaskManagerResource methods:
-  std::wstring GetTitle() const;
-  SkBitmap GetIcon() const;
-  base::ProcessHandle GetProcess() const;
-  Type GetType() const { return BROWSER; }
+  virtual std::wstring GetTitle() const;
+  virtual SkBitmap GetIcon() const;
+  virtual base::ProcessHandle GetProcess() const;
+  virtual Type GetType() const { return BROWSER; }
 
-  bool SupportNetworkUsage() const { return true; }
-  void SetSupportNetworkUsage() { NOTREACHED(); }
+  virtual bool SupportNetworkUsage() const { return true; }
+  virtual void SetSupportNetworkUsage() { NOTREACHED(); }
 
-  bool ReportsSqliteMemoryUsed() const { return true; }
-  size_t SqliteMemoryUsedBytes() const;
+  virtual bool ReportsSqliteMemoryUsed() const { return true; }
+  virtual size_t SqliteMemoryUsedBytes() const;
 
   // Returns the pid of the browser process.
   int process_id() const { return pid_; }
 
  private:
   base::ProcessHandle process_;
   int pid_;
   mutable std::wstring title_;
 
   static SkBitmap* default_icon_;
@@ skipping 22 matching lines @@
 
   void AddToTaskManager(ChildProcessInfo child_process_info);
 
   TaskManager* task_manager_;
   TaskManagerBrowserProcessResource resource_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerBrowserProcessResourceProvider);
 };
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_RESOURCE_PROVIDERS_H_