Compute pageScaleFactor on page so that fixed layout page fits width of window.

content/public/renderer/content_renderer_client.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_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_
 #pragma once
 
 #include <string>
 
@@ skipping 47 matching lines @@
 class ContentRendererClient {
  public:
   virtual ~ContentRendererClient() {}
 
   // Notifies us that the RenderThread has been created.
   virtual void RenderThreadStarted() = 0;
 
   // Notifies that a new RenderView has been created.
   virtual void RenderViewCreated(RenderView* render_view) = 0;
 
+  // Notifies that a RenderView has been resized.
+  virtual void RenderViewResized(RenderView* render_view,
+                                 int new_width, int new_height) = 0;
+
   // Sets a number of views/tabs opened in this process.
   virtual void SetNumberOfViews(int number_of_views) = 0;
 
   // Returns the bitmap to show when a plugin crashed, or NULL for none.
   virtual SkBitmap* GetSadPluginBitmap() = 0;
 
   // Returns the default text encoding.
   virtual std::string GetDefaultEncoding() = 0;
 
   // Allows the embedder to override creating a plugin. If it returns true, then
@@ skipping 97 matching lines @@
   virtual void RegisterPPAPIInterfaceFactories(
     webkit::ppapi::PpapiInterfaceFactoryManager* factory_manager) = 0;
 
   // Return true if given URL can use TCP/UDP socket APIs.
   virtual bool AllowSocketAPI(const GURL& url) = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_CONTENT_RENDERER_CLIENT_H_