Use correct WebView from AccessibilityController.

components/test_runner/accessibility_controller.h

 // Copyright 2014 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 COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
 #define COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "components/test_runner/web_ax_object_proxy.h"
 #include "third_party/WebKit/public/web/WebAXObject.h"
 #include "v8/include/v8.h"
 
 namespace blink {
-class WebFrame;
+class WebLocalFrame;
 class WebString;
 class WebView;
 }
 
 namespace test_runner {
 
-class WebTestDelegate;
+class WebTestProxyBase;
 
-class AccessibilityController :
-      public base::SupportsWeakPtr<AccessibilityController> {
+class AccessibilityController {
  public:
-  AccessibilityController();
+  explicit AccessibilityController(WebTestProxyBase* web_test_proxy_base);
   ~AccessibilityController();
 
   void Reset();
-  void Install(blink::WebFrame* frame);
+  void Install(blink::WebLocalFrame* frame);
   bool ShouldLogAccessibilityEvents();
   void NotificationReceived(const blink::WebAXObject& target,
                             const std::string& notification_name);
 
-  void SetDelegate(WebTestDelegate* delegate);
-  void SetWebView(blink::WebView* web_view);
-
  private:
   friend class AccessibilityControllerBindings;
 
   // Bound methods and properties
   void LogAccessibilityEvents();
   void SetNotificationListener(v8::Local<v8::Function> callback);
   void UnsetNotificationListener();
   v8::Local<v8::Object> FocusedElement();
   v8::Local<v8::Object> RootElement();
   v8::Local<v8::Object> AccessibleElementById(const std::string& id);
 
   v8::Local<v8::Object> FindAccessibleElementByIdRecursive(
       const blink::WebAXObject&, const blink::WebString& id);
 
   // If true, will log all accessibility notifications.
   bool log_accessibility_events_;
 
   WebAXObjectProxyList elements_;
 
   v8::Persistent<v8::Function> notification_callback_;
 
-  WebTestDelegate* delegate_;
-  blink::WebView* web_view_;
+  blink::WebView* web_view();
+  WebTestProxyBase* web_test_proxy_base_;
 
   base::WeakPtrFactory<AccessibilityController> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessibilityController);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_ACCESSIBILITY_CONTROLLER_H_