Add AppDelegate::ResizeWebContents

extensions/browser/app_window/app_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 EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_
 #define EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_
 
 #include "base/callback_forward.h"
 #include "content/public/common/media_stream_request.h"
 #include "third_party/skia/include/core/SkColor.h"
@@ skipping 18 matching lines @@
 
 // Interface to give packaged apps access to services in the browser, for things
 // like handling links and showing UI prompts to the user.
 class AppDelegate {
  public:
   virtual ~AppDelegate() {}
 
   // General initialization.
   virtual void InitWebContents(content::WebContents* web_contents) = 0;
 
+  // Resizes WebContents.
+  virtual void ResizeWebContents(content::WebContents* web_contents,
+                                 const gfx::Size& size) = 0;
+
   // Link handling.
   virtual content::WebContents* OpenURLFromTab(
       content::BrowserContext* context,
       content::WebContents* source,
       const content::OpenURLParams& params) = 0;
   virtual void AddNewContents(content::BrowserContext* context,
                               content::WebContents* new_contents,
                               WindowOpenDisposition disposition,
                               const gfx::Rect& initial_pos,
                               bool user_gesture,
@@ skipping 18 matching lines @@
                                      bool blocked) = 0;
   virtual bool IsWebContentsVisible(content::WebContents* web_contents) = 0;
 
   // |callback| will be called when the process is about to terminate.
   virtual void SetTerminatingCallback(const base::Closure& callback) = 0;
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_APP_WINDOW_APP_DELEGATE_H_