Eliminate WebViewImpl's dependency on WebDevToolsAgentImpl....

webkit/tools/test_shell/test_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.
 
 // TestWebViewDelegate class:
 // This class implements the WebViewDelegate methods for the test shell.  One
 // instance is owned by each TestShell.
 
 #ifndef WEBKIT_TOOLS_TEST_SHELL_TEST_WEBVIEW_DELEGATE_H_
 #define WEBKIT_TOOLS_TEST_SHELL_TEST_WEBVIEW_DELEGATE_H_
@@ skipping 125 matching lines @@
   virtual bool acceptsLoadDrops() { return true; }
   virtual void focusNext() {}
   virtual void focusPrevious() {}
   virtual void navigateBackForwardSoon(int offset);
   virtual int historyBackListCount();
   virtual int historyForwardListCount();
   virtual void didAddHistoryItem() {}
   virtual void focusAccessibilityObject(
       const WebKit::WebAccessibilityObject& object);
   virtual void didUpdateInspectorSettings() {}
-  virtual WebKit::WebDevToolsAgentClient* devToolsAgentClient() {
-    return NULL;
-  }
   virtual void queryAutofillSuggestions(
       const WebKit::WebNode&, const WebKit::WebString& name,
       const WebKit::WebString& value) {}
   virtual void removeAutofillSuggestions(
       const WebKit::WebString& name, const WebKit::WebString& value) {}
 
   // WebKit::WebWidgetClient
   virtual void didInvalidateRect(const WebKit::WebRect& rect);
   virtual void didScrollRect(int dx, int dy,
                              const WebKit::WebRect& clip_rect);
@@ skipping 257 matching lines @@
   // true if we want to enable selection of trailing whitespaces
   bool select_trailing_whitespace_enabled_;
 
   // true if we should block any redirects
   bool block_redirects_;
 
   DISALLOW_COPY_AND_ASSIGN(TestWebViewDelegate);
 };
 
 #endif  // WEBKIT_TOOLS_TEST_SHELL_TEST_WEBVIEW_DELEGATE_H_