Refactor content/ to use ui::AXNodeData instead of blink.

content/browser/renderer_host/render_view_host_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process/kill.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/site_instance_impl.h"
-#include "content/common/accessibility_node_data.h"
 #include "content/common/drag_event_source_info.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/javascript_message_type.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/window_container_type.h"
 #include "net/base/load_states.h"
 #include "third_party/WebKit/public/web/WebAXEnums.h"
 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
 #include "third_party/WebKit/public/web/WebPopupType.h"
 #include "third_party/WebKit/public/web/WebTextDirection.h"
 #include "third_party/skia/include/core/SkColor.h"
+#include "ui/accessibility/ax_node_data.h"
 #include "ui/base/window_open_disposition.h"
 
 class SkBitmap;
 class ViewMsg_Navigate;
 struct AccessibilityHostMsg_EventParams;
 struct AccessibilityHostMsg_LocationChangeParams;
 struct MediaPlayerAction;
 struct ViewHostMsg_CreateWindow_Params;
 struct ViewHostMsg_DidFailProvisionalLoadWithError_Params;
 struct ViewHostMsg_OpenURL_Params;
 struct ViewHostMsg_SelectionBounds_Params;
 struct ViewHostMsg_ShowPopup_Params;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_PostMessage_Params;
 struct ViewMsg_StopFinding_Params;
 
 namespace base {
 class ListValue;
 }
 
 namespace gfx {
 class Range;
 }
 
 namespace ui {
+class AXTree;
 struct SelectedFileInfo;
 }
 
 namespace content {
 
 class BrowserMediaPlayerManager;
 class ChildProcessSecurityPolicyImpl;
 class PageState;
 class RenderWidgetHostDelegate;
 class SessionStorageNamespace;
@@ skipping 364 matching lines @@
   }
 
   // Set the opener to null in the renderer process.
   void DisownOpener();
 
   // Turn on accessibility testing. The given callback will be run
   // every time an accessibility notification is received from the
   // renderer process, and the accessibility tree it sent can be
   // retrieved using accessibility_tree_for_testing().
   void SetAccessibilityCallbackForTesting(
-      const base::Callback<void(blink::WebAXEvent)>& callback);
+      const base::Callback<void(ui::AXEvent)>& callback);
 
   // Only valid if SetAccessibilityCallbackForTesting was called and
   // the callback was run at least once. Returns a snapshot of the
   // accessibility tree received from the renderer as of the last time
-  // a LoadComplete or LayoutComplete accessibility notification was received.
-  const AccessibilityNodeDataTreeNode& accessibility_tree_for_testing() {
-    return accessibility_tree_;
+  // an accessibility notification was received.
+  const ui::AXTree& ax_tree_for_testing() {
+    CHECK(ax_tree_.get());
+    return *ax_tree_.get();
   }
 
   // Set accessibility callbacks.
   void SetAccessibilityLayoutCompleteCallbackForTesting(
       const base::Closure& callback);
   void SetAccessibilityLoadCompleteCallbackForTesting(
       const base::Closure& callback);
   void SetAccessibilityOtherCallbackForTesting(
       const base::Closure& callback);
 
@@ skipping 228 matching lines @@
   bool unload_ack_is_for_cross_site_transition_;
 
   bool are_javascript_messages_suppressed_;
 
   // The mapping of pending javascript calls created by
   // ExecuteJavascriptInWebFrameCallbackResult and their corresponding
   // callbacks.
   std::map<int, JavascriptResultCallback> javascript_callbacks_;
 
   // Accessibility callback for testing.
-  base::Callback<void(blink::WebAXEvent)> accessibility_testing_callback_;
+  base::Callback<void(ui::AXEvent)> accessibility_testing_callback_;
 
   // The most recently received accessibility tree - for testing only.
-  AccessibilityNodeDataTreeNode accessibility_tree_;
+  scoped_ptr<ui::AXTree> ax_tree_;
 
   // True if the render view can be shut down suddenly.
   bool sudden_termination_allowed_;
 
   // The termination status of the last render view that terminated.
   base::TerminationStatus render_view_termination_status_;
 
   // When the last ShouldClose message was sent.
   base::TimeTicks send_should_close_start_time_;
 
   // Set to true if we requested the on screen keyboard to be displayed.
   bool virtual_keyboard_requested_;
 
 #if defined(OS_ANDROID)
   // Manages all the android mediaplayer objects and handling IPCs for video.
   scoped_ptr<BrowserMediaPlayerManager> media_player_manager_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_