<webview>: Support zoom in WebUI

content/public/browser/render_view_host.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 CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 #define CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_
 
 #include <list>
 
 #include "base/callback_forward.h"
@@ skipping 223 matching lines @@
   virtual void ReloadFrame() = 0;
 
   // Sets the alternate error page URL (link doctor) for the renderer process.
   virtual void SetAltErrorPageURL(const GURL& url) = 0;
 
   // Sets a property with the given name and value on the Web UI binding object.
   // Must call AllowWebUIBindings() on this renderer first.
   virtual void SetWebUIProperty(const std::string& name,
                                 const std::string& value) = 0;
 
-  // Set the zoom level for the current main frame
-  virtual void SetZoomLevel(double level) = 0;
-
   // Changes the zoom level for the current main frame.
   virtual void Zoom(PageZoom zoom) = 0;
 
   // Send the renderer process the current preferences supplied by the
   // RenderViewHostDelegate.
   virtual void SyncRendererPrefs() = 0;
 
   virtual void ToggleSpeechInput() = 0;
 
   // Returns the current WebKit preferences.
@@ skipping 29 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class RenderViewHostImpl;
   RenderViewHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_RENDER_VIEW_HOST_H_