Remove WebContentsObserver::DidCommitNavigation

content/public/browser/navigation_handle.h

Index: content/public/browser/navigation_handle.h
diff --git a/content/public/browser/navigation_handle.h b/content/public/browser/navigation_handle.h
index 49d0884de43256e204ad3159903db42e889d1af6..a52c54667fd468e00fb21a28d64bcd345770c23a 100644
--- a/content/public/browser/navigation_handle.h
+++ b/content/public/browser/navigation_handle.h
@@ -11,6 +11,7 @@
 class GURL;
 
 namespace content {
+class RenderFrameHost;
 
 // A NavigationHandle tracks information related to a single navigation.
 class CONTENT_EXPORT NavigationHandle {
@@ -28,6 +29,10 @@ class CONTENT_EXPORT NavigationHandle {
   // Whether the navigation is taking place in the main frame or in a subframe.
   virtual bool IsInMainFrame() const = 0;
 
+  // Returns the RenderFrameHost this navigation is taking place in. This can
+  // only be accessed after the navigation is ready to commit.
+  virtual RenderFrameHost* GetRenderFrameHost() = 0;
+
   // Whether the navigation has successfully committed a document.
   virtual bool HasCommittedDocument() const = 0;