app.window: Replace linear view search with direct lookup.

content/public/renderer/render_view.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_RENDER_VIEW_H_
 #define CONTENT_PUBLIC_RENDERER_RENDER_VIEW_H_
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "content/common/content_export.h"
@@ skipping 29 matching lines @@
 
 class ContextMenuClient;
 class RenderViewVisitor;
 struct ContextMenuParams;
 
 class CONTENT_EXPORT RenderView : public IPC::Sender {
  public:
   // Returns the RenderView containing the given WebView.
   static RenderView* FromWebView(WebKit::WebView* webview);
 
+  // Returns the RenderView for the given routing ID.
+  static RenderView* FromRoutingID(int routing_id);
+
   // Visit all RenderViews with a live WebView (i.e., RenderViews that have
   // been closed but not yet destroyed are excluded).
   static void ForEach(RenderViewVisitor* visitor);
 
   // Get the routing ID of the view.
   virtual int GetRoutingID() const = 0;
 
   // Page IDs allow the browser to identify pages in each renderer process for
   // keeping back/forward history in sync.
   // Note that this is NOT updated for every main frame navigation, only for
@@ skipping 96 matching lines @@
                                              const std::string& value) = 0;
   virtual void ClearEditCommands() = 0;
 
  protected:
   virtual ~RenderView() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDER_VIEW_H_