Migrate accessibility from RenderView to RenderFrame.

content/browser/renderer_host/render_widget_host_view_android.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_android.h"
 
 #include <android/bitmap.h>
 
 #include "base/android/sys_utils.h"
 #include "base/basictypes.h"
@@ skipping 1126 matching lines @@
 }
 
 void RenderWidgetHostViewAndroid::OnSetNeedsFlushInput() {
   if (flush_input_requested_ || !content_view_core_)
     return;
   TRACE_EVENT0("input", "RenderWidgetHostViewAndroid::OnSetNeedsFlushInput");
   flush_input_requested_ = true;
   content_view_core_->GetWindowAndroid()->RequestVSyncUpdate();
 }
 
-void RenderWidgetHostViewAndroid::CreateBrowserAccessibilityManagerIfNeeded() {
+BrowserAccessibilityManager*
+    RenderWidgetHostViewAndroid::CreateBrowserAccessibilityManager(
+        BrowserAccessibilityDelegate* delegate) {
   if (!host_ || host_->accessibility_mode() != AccessibilityModeComplete)
-    return;
+    return NULL;
 
-  if (!GetBrowserAccessibilityManager()) {
-    base::android::ScopedJavaLocalRef<jobject> obj;
-    if (content_view_core_)
-      obj = content_view_core_->GetJavaObject();
-    SetBrowserAccessibilityManager(
-        new BrowserAccessibilityManagerAndroid(
-            obj,
-            BrowserAccessibilityManagerAndroid::GetEmptyDocument(),
-            host_));
-  }
+  base::android::ScopedJavaLocalRef<jobject> obj;
+  if (content_view_core_)
+    obj = content_view_core_->GetJavaObject();
+  return new BrowserAccessibilityManagerAndroid(
+      obj,
+      BrowserAccessibilityManagerAndroid::GetEmptyDocument(),
+      delegate);
 }
 
 bool RenderWidgetHostViewAndroid::LockMouse() {
   NOTIMPLEMENTED();
   return false;
 }
 
 void RenderWidgetHostViewAndroid::UnlockMouse() {
   NOTIMPLEMENTED();
 }
@@ skipping 84 matching lines @@
   }
 
   bool resize = false;
   if (content_view_core != content_view_core_) {
     ReleaseLocksOnSurface();
     resize = true;
   }
 
   content_view_core_ = content_view_core;
 
-  if (GetBrowserAccessibilityManager()) {
+  BrowserAccessibilityManager* manager =
+      host_->GetRootBrowserAccessibilityManager();
+  if (manager) {
     base::android::ScopedJavaLocalRef<jobject> obj;
     if (content_view_core_)
       obj = content_view_core_->GetJavaObject();
-    GetBrowserAccessibilityManager()->ToBrowserAccessibilityManagerAndroid()->
-        SetContentViewCore(obj);
+    manager->ToBrowserAccessibilityManagerAndroid()->SetContentViewCore(obj);
   }
 
   AttachLayers();
   if (content_view_core_ && !using_synchronous_compositor_) {
     content_view_core_->GetWindowAndroid()->AddObserver(this);
     observing_root_window_ = true;
     if (needs_begin_frame_)
       content_view_core_->GetWindowAndroid()->RequestVSyncUpdate();
   }
 
@@ skipping 174 matching lines @@
   results->availableRect = display.work_area();
   results->deviceScaleFactor = display.device_scale_factor();
   results->orientationAngle = display.RotationAsDegree();
   gfx::DeviceDisplayInfo info;
   results->depth = info.GetBitsPerPixel();
   results->depthPerComponent = info.GetBitsPerComponent();
   results->isMonochrome = (results->depthPerComponent == 0);
 }
 
 } // namespace content