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

webkit/glue/webview_delegate.h

 // 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.
 
 // WebCore provides hooks for several kinds of functionality, allowing separate
 // classes termed "delegates" to receive notifications (in the form of direct
 // function calls) when certain events are about to occur or have just occurred.
 // In some cases, the delegate implements the needed functionality; in others,
 // the delegate has some control over the behavior but doesn't actually
 // implement it.  For example, the UI delegate is responsible for showing a
@@ skipping 467 matching lines @@
   virtual void QueryFormFieldAutofill(const std::wstring& field_name,
                                       const std::wstring& text,
                                       int64 node_id) {
   }
 
   // Instructs the browser to remove the autofill entry specified from it DB.
   virtual void RemoveStoredAutofillEntry(const std::wstring& name,
                                          const std::wstring& value) {
   }
 
+  virtual void DidContentsSizeChange(WebWidget* webwidget, int new_width,
+                                     int new_height) {
+  }
+
   // UIDelegate --------------------------------------------------------------
 
   // Asks the browser to show a modal HTML dialog.  The dialog is passed the
   // given arguments as a JSON string, and returns its result as a JSON string
   // through json_retval.
   virtual void ShowModalHTMLDialog(const GURL& url, int width, int height,
                                    const std::string& json_arguments,
                                    std::string* json_retval) {
   }
 
@@ skipping 287 matching lines @@
   virtual void DidAddHistoryItem() { }
 
   WebViewDelegate() { }
   virtual ~WebViewDelegate() { }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebViewDelegate);
 };
 
 #endif  // WEBKIT_GLUE_WEBVIEW_DELEGATE_H_