GuestViews should be able to specify task manager entries

chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.h

 // Copyright 2014 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_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_
 #define CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_
 
 #include "chrome/browser/guest_view/web_view/web_view_guest.h"
 #include "extensions/browser/guest_view/web_view/web_view_guest_delegate.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #endif
 
 class RenderViewContextMenu;
 
 namespace ui {
 class SimpleMenuModel;
 }  // namespace ui
 
 class ChromeWebViewGuestDelegate : public extensions::WebViewGuestDelegate {
  public :
   explicit ChromeWebViewGuestDelegate(
       extensions::WebViewGuest* web_view_guest);
   virtual ~ChromeWebViewGuestDelegate();
 
   // WebViewGuestDelegate implementation.
+  virtual base::string16 GetTaskName() const OVERRIDE;
   virtual double GetZoom() OVERRIDE;
   virtual bool HandleContextMenu(
       const content::ContextMenuParams& params) OVERRIDE;
   virtual void OnAttachWebViewHelpers(content::WebContents* contents) OVERRIDE;
   virtual void OnDidCommitProvisionalLoadForFrame(bool is_main_frame) OVERRIDE;
   virtual void OnDidInitialize() OVERRIDE;
   virtual void OnDocumentLoadedInFrame(
       content::RenderFrameHost* render_frame_host) OVERRIDE;
   virtual void OnGuestDestroyed() OVERRIDE;
   virtual void OnSetZoom(double zoom_factor) OVERRIDE;
@@ skipping 38 matching lines @@
   // Subscription to receive notifications on changes to a11y settings.
   scoped_ptr<chromeos::AccessibilityStatusSubscription>
       accessibility_subscription_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(ChromeWebViewGuestDelegate);
 };
 
 #endif  // CHROME_BROWSER_GUEST_VIEW_WEB_VIEW_CHROME_WEB_VIEW_GUEST_DELEGATE_H_