Enable WebViewAccessiblityTest for OOPIF webview.

content/browser/web_contents/web_contents_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_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 468 matching lines @@
   ScreenOrientationProvider* GetScreenOrientationProvider() override;
   void EnterFullscreenMode(const GURL& origin) override;
   void ExitFullscreenMode(bool will_cause_resize) override;
   bool ShouldRouteMessageEvent(
       RenderFrameHost* target_rfh,
       SiteInstance* source_site_instance) const override;
   void EnsureOpenerProxiesExist(RenderFrameHost* source_rfh) override;
   std::unique_ptr<WebUIImpl> CreateWebUIForRenderFrameHost(
       const GURL& url) override;
   void SetFocusedFrame(FrameTreeNode* node, SiteInstance* source) override;
+  RenderFrameHost* GetFocusedFrameIncludingInnerWebContents() override;
   void OnFocusedElementChangedInFrame(
       RenderFrameHostImpl* frame,
       const gfx::Rect& bounds_in_root_view) override;
   void CreateNewWindow(
       SiteInstance* source_site_instance,
       int32_t render_view_route_id,
       int32_t main_frame_route_id,
       int32_t main_frame_widget_route_id,
       const mojom::CreateNewWindowParams& params,
       SessionStorageNamespace* session_storage_namespace) override;
@@ skipping 342 matching lines @@
   // still remain disjoint.
   // The parent is referred to as "outer WebContents" and the descendents are
   // referred to as "inner WebContents".
   // For each inner WebContents, the outer WebContents will have a
   // corresponding FrameTreeNode.
   struct WebContentsTreeNode {
    public:
     WebContentsTreeNode();
     ~WebContentsTreeNode();
 
-    typedef std::set<WebContentsTreeNode*> ChildrenSet;
+    typedef std::map<int, WebContentsImpl*> ChildrenMap;
 
-    void ConnectToOuterWebContents(WebContentsImpl* outer_web_contents,
+    void ConnectToOuterWebContents(WebContentsImpl* web_contents,
+                                   WebContentsImpl* outer_web_contents,
                                    RenderFrameHostImpl* outer_contents_frame);
 
     WebContentsImpl* outer_web_contents() { return outer_web_contents_; }
     int outer_contents_frame_tree_node_id() const {
       return outer_contents_frame_tree_node_id_;
     }
 
     WebContentsImpl* focused_web_contents() { return focused_web_contents_; }
     void SetFocusedWebContents(WebContentsImpl* web_contents);
 
+    // Returns the WebContents at a tree node in the frame tree or nullptr if
+    // there is none.
+    WebContentsImpl* find_contents_at_node(int frame_tree_node_id);
+
    private:
     // The outer WebContents.
     WebContentsImpl* outer_web_contents_;
     // The ID of the FrameTreeNode in outer WebContents that is hosting us.
     int outer_contents_frame_tree_node_id_;
     // List of inner WebContents that we host.
-    ChildrenSet inner_web_contents_tree_nodes_;
+    ChildrenMap inner_web_contents_tree_nodes_;
     // Only the root node should have this set. This indicates the WebContents
     // whose frame tree has the focused frame. The WebContents tree could be
     // arbitrarily deep.
     WebContentsImpl* focused_web_contents_;
   };
 
   // See WebContents::Create for a description of these parameters.
   WebContentsImpl(BrowserContext* browser_context);
 
   // Add and remove observers for page navigation notifications. The order in
@@ skipping 177 matching lines @@
   // WebContentsImpl. This will activate this content's main frame RenderWidget
   // and indirectly all its subframe widgets.  GetFocusedRenderWidgetHost will
   // search this WebContentsImpl for a focused RenderWidgetHost. The previously
   // focused WebContentsImpl, if any, will have its RenderWidgetHosts
   // deactivated.
   void SetAsFocusedWebContentsIfNecessary();
 
   // Returns the root of the WebContents tree.
   WebContentsImpl* GetOutermostWebContents();
 
+  // Walks up to the outermost WebContents and focuses the frame tree node where
+  // the current WebContents is attached.
+  void FocusOuterAttachmentFrameChain();
+
   // Navigation helpers --------------------------------------------------------
   //
   // These functions are helpers for Navigate() and DidNavigate().
 
   // Handles post-navigation tasks in DidNavigate AFTER the entry has been
   // committed to the navigation controller. Note that the navigation entry is
   // not provided since it may be invalid/changed after being committed. The
   // current navigation entry is in the NavigationController at this point.
 
   // Helper for CreateNewWidget/CreateNewFullscreenWidget.
@@ skipping 435 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_