Revert of Migrate accessibility from RenderView to RenderFrame.

content/browser/renderer_host/render_widget_host_view_base.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
 #include "content/browser/gpu/gpu_data_manager_impl.h"
 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h"
@@ skipping 466 matching lines @@
 
 void RenderWidgetHostViewBase::SetPopupType(blink::WebPopupType popup_type) {
   popup_type_ = popup_type;
 }
 
 blink::WebPopupType RenderWidgetHostViewBase::GetPopupType() {
   return popup_type_;
 }
 
 BrowserAccessibilityManager*
-RenderWidgetHostViewBase::CreateBrowserAccessibilityManager(
-    BrowserAccessibilityDelegate* delegate) {
-  NOTREACHED();
-  return NULL;
+    RenderWidgetHostViewBase::GetBrowserAccessibilityManager() const {
+  return browser_accessibility_manager_.get();
 }
 
-void RenderWidgetHostViewBase::AccessibilityShowMenu(const gfx::Point& point) {
+void RenderWidgetHostViewBase::CreateBrowserAccessibilityManagerIfNeeded() {
+}
+
+void RenderWidgetHostViewBase::SetBrowserAccessibilityManager(
+    BrowserAccessibilityManager* manager) {
+  browser_accessibility_manager_.reset(manager);
+}
+
+void RenderWidgetHostViewBase::OnAccessibilitySetFocus(int acc_obj_id) {
+}
+
+void RenderWidgetHostViewBase::AccessibilityShowMenu(int acc_obj_id) {
 }
 
 gfx::Point RenderWidgetHostViewBase::AccessibilityOriginInScreen(
     const gfx::Rect& bounds) {
   return bounds.origin();
 }
 
 void RenderWidgetHostViewBase::UpdateScreenInfo(gfx::NativeView view) {
   RenderWidgetHostImpl* impl = NULL;
   if (GetRenderWidgetHost())
@@ skipping 149 matching lines @@
         ? blink::WebScreenOrientationPortraitPrimary
         : blink::WebScreenOrientationPortraitSecondary;
   }
 
   return primary_landscape_angle == angle
       ? blink::WebScreenOrientationLandscapePrimary
       : blink::WebScreenOrientationLandscapeSecondary;
 }
 
 }  // namespace content