Revert 132281 - Add more functionality to WebView.

ui/views/controls/webview/webview.h

 // 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.
 
 #ifndef UI_VIEWS_CONTROLS_WEBVIEW_WEBVIEW_H_
 #define UI_VIEWS_CONTROLS_WEBVIEW_WEBVIEW_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_delegate.h"
 #include "ui/views/view.h"
 
 namespace views {
 
 class NativeViewHost;
 
-class VIEWS_EXPORT WebView : public View,
-                             public content::NotificationObserver,
-                             public content::WebContentsDelegate {
+class VIEWS_EXPORT WebView : public View {
  public:
   explicit WebView(content::BrowserContext* browser_context);
   virtual ~WebView();
 
-  // This creates a WebContents if none is yet associated with this WebView. The
-  // WebView owns this implicitly created WebContents.
-  content::WebContents* GetWebContents();
-
-  // WebView does not assume ownership of WebContents set via this method, only
-  // those it implicitly creates via GetWebContents() above.
-  void SetWebContents(content::WebContents* web_contents);
-
-  content::WebContents* web_contents() { return web_contents_; }
-
-  // Controls how the attached WebContents is resized.
-  // false = WebContents' views' bounds are updated continuously as the
-  //         WebView's bounds change (default).
-  // true  = WebContents' views' position is updated continuously but its size
-  //         is not (which may result in some clipping or under-painting) until
-  //         a continuous size operation completes. This allows for smoother
-  //         resizing performance during interactive resizes and animations.
-  void SetFastResize(bool fast_resize);
-
-  // Called when the WebContents is focused.
-  // TODO(beng): This view should become a WebContentsViewObserver when a
-  //             WebContents is attached, and not rely on the delegate to
-  //             forward this notification.
-  void OnWebContentsFocused(content::WebContents* web_contents);
+  content::WebContents* web_contents() { return web_contents_.get(); }
 
  private:
+  void Init();
+
   // Overridden from View:
   virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE;
   virtual void ViewHierarchyChanged(bool is_add,
                                     View* parent,
                                     View* child) OVERRIDE;
-  virtual bool SkipDefaultKeyEventProcessing(
-      const views::KeyEvent& event) OVERRIDE;
-  virtual bool IsFocusable() const OVERRIDE;
-  virtual void OnFocus() OVERRIDE;
-  virtual void AboutToRequestFocusFromTabTraversal(bool reverse) OVERRIDE;
-  virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
-  virtual gfx::NativeViewAccessible GetNativeViewAccessible() OVERRIDE;
-
-  // Overridden from content::NotificationObserver:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Overridden from content::WebContentsDelegate:
-  virtual void WebContentsFocused(content::WebContents* web_contents) OVERRIDE;
-
-  void AttachWebContents();
-  void DetachWebContents();
-
-  void RenderViewHostChanged(content::RenderViewHost* old_host,
-                             content::RenderViewHost* new_host);
-  void WebContentsDestroyed(content::WebContents* web_contents);
 
   NativeViewHost* wcv_holder_;
-  scoped_ptr<content::WebContents> wc_owner_;
-  content::WebContents* web_contents_;
+  scoped_ptr<content::WebContents> web_contents_;
   content::BrowserContext* browser_context_;
-  content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(WebView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_WEBVIEW_WEBVIEW_H_