Callbacks through ChromeClient->RenderView->RenderViewHost for ContentsDidCha...

chrome/browser/renderer_host/render_view_host.cc

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/browser/renderer_host/render_view_host.h"
 
 #include <string>
 #include <vector>
 
 #include "base/gfx/native_widget_types.h"
@@ skipping 694 matching lines @@
                         OnMsgDidRedirectProvisionalLoad)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidStartProvisionalLoadForFrame,
                         OnMsgDidStartProvisionalLoadForFrame)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidFailProvisionalLoadWithError,
                         OnMsgDidFailProvisionalLoadWithError)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Find_Reply, OnMsgFindReply)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateFavIconURL, OnMsgUpdateFavIconURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidDownloadImage, OnMsgDidDownloadImage)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ContextMenu, OnMsgContextMenu)
     IPC_MESSAGE_HANDLER(ViewHostMsg_OpenURL, OnMsgOpenURL)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_DidContentsPreferredWidthChange,
+                        OnMsgDidContentsPreferredWidthChange)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DomOperationResponse,
                         OnMsgDomOperationResponse)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DOMUISend,
                         OnMsgDOMUISend)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ForwardMessageToExternalHost,
                         OnMsgForwardMessageToExternalHost)
 #ifdef CHROME_PERSONALIZATION
     IPC_MESSAGE_HANDLER(ViewHostMsg_PersonalizationEvent,
                         OnPersonalizationEvent)
 #endif
@@ skipping 321 matching lines @@
 void RenderViewHost::OnMsgOpenURL(const GURL& url,
                                   const GURL& referrer,
                                   WindowOpenDisposition disposition) {
   GURL validated_url(url);
   FilterURL(RendererSecurityPolicy::GetInstance(),
             process()->pid(), &validated_url);
 
   delegate_->RequestOpenURL(validated_url, referrer, disposition);
 }
 
+void RenderViewHost::OnMsgDidContentsPreferredWidthChange(const int pref_width) {
+  delegate_->DidContentsPreferredWidthChange(pref_width);
+}
+
 void RenderViewHost::OnMsgDomOperationResponse(
     const std::string& json_string, int automation_id) {
   delegate_->DomOperationResponse(json_string, automation_id);
 }
 
 void RenderViewHost::OnMsgDOMUISend(
     const std::string& message, const std::string& content) {
   if (!RendererSecurityPolicy::GetInstance()->
           HasDOMUIBindings(process()->pid())) {
     NOTREACHED() << "Blocked unauthorized use of DOMUIBindings.";
@@ skipping 312 matching lines @@
                                         int callback_id) {
   // TODO(aa): Here is where we can check that this renderer was supposed to be
   // able to call extension APIs.
   extension_function_dispatcher_.HandleRequest(name, args, callback_id);
 }
 
 void RenderViewHost::SendExtensionResponse(int callback_id,
                                            const std::string& response) {
   Send(new ViewMsg_ExtensionResponse(routing_id(), callback_id, response));
 }