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Unified Diff: content/browser/renderer_host/render_view_host_impl.h

Issue 10827078: Support frame tree propagation between renderers in the same browsing instance. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Moved away from hardcoded strings and no static cast needed for tests. Created 8 years, 4 months ago
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Index: content/browser/renderer_host/render_view_host_impl.h
diff --git a/content/browser/renderer_host/render_view_host_impl.h b/content/browser/renderer_host/render_view_host_impl.h
index af0d5d2dd7dc203cdeed00a440deecf2007ab253..29f1a439e7cbc22a7ed2211374787fb83314a241 100644
--- a/content/browser/renderer_host/render_view_host_impl.h
+++ b/content/browser/renderer_host/render_view_host_impl.h
@@ -393,6 +393,16 @@ class CONTENT_EXPORT RenderViewHostImpl
// User rotated the screen. Calls the "onorientationchange" Javascript hook.
void SendOrientationChangeEvent(int orientation);
+ const std::string& frame_tree() const {
+ return frame_tree_;
+ }
+
+ // Updates the frame tree for this RVH and sends an IPC down to the renderer
+ // process to keep them in sync.
+ void UpdateFrameTree(int process_id,
+ int route_id,
+ const std::string& frame_tree);
+
void set_save_accessibility_tree_for_testing(bool save) {
save_accessibility_tree_for_testing_ = save;
}
@@ -542,6 +552,7 @@ class CONTENT_EXPORT RenderViewHostImpl
void OnRunFileChooser(const FileChooserParams& params);
void OnDomOperationResponse(const std::string& json_string,
int automation_id);
+ void OnFrameTreeUpdated(const std::string& frame_tree);
#if defined(OS_MACOSX) || defined(OS_ANDROID)
void OnMsgShowPopup(const ViewHostMsg_ShowPopup_Params& params);
@@ -637,6 +648,10 @@ class CONTENT_EXPORT RenderViewHostImpl
// for unit testing.
bool send_accessibility_updated_notifications_;
+ // A JSON serialized representation of the frame tree for the current document
+ // in the render view.
+ std::string frame_tree_;
+
// The most recently received accessibility tree - for unit testing only.
AccessibilityNodeData accessibility_tree_;

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