Fix the commit type for out-of-process iframes.

content/browser/frame_host/navigation_entry_impl.h

Index: content/browser/frame_host/navigation_entry_impl.h
diff --git a/content/browser/frame_host/navigation_entry_impl.h b/content/browser/frame_host/navigation_entry_impl.h
index d5f43ea83a9ee47bf939c9b11955cb3ff3288826..8fb41c30ba4b6da6d89ea1512a2b50d7ffe8a1b1 100644
--- a/content/browser/frame_host/navigation_entry_impl.h
+++ b/content/browser/frame_host/navigation_entry_impl.h
@@ -34,6 +34,9 @@ class CONTENT_EXPORT NavigationEntryImpl
     TreeNode(FrameNavigationEntry* frame_entry);
     ~TreeNode();
 
+    // Returns whether this TreeNode corresponds to |frame_tree_node|.
+    bool MatchesFrame(FrameTreeNode* frame_tree_node) const;
+
     // Returns a deep copy of the tree with copies of each node's
     // FrameNavigationEntries.  We do not yet share FrameNavigationEntries
     // across trees.
@@ -134,6 +137,7 @@ class CONTENT_EXPORT NavigationEntryImpl
   StartNavigationParams ConstructStartNavigationParams() const;
   RequestNavigationParams ConstructRequestNavigationParams(
       base::TimeTicks navigation_start,
+      bool has_committed_real_load,
       bool intended_as_new_entry,
       int pending_offset_to_send,
       int current_offset_to_send,
@@ -156,11 +160,17 @@ class CONTENT_EXPORT NavigationEntryImpl
   // its FrameNavigationEntry.  A new FrameNavigationEntry is added if none
   // exists, or else the existing one (which might be shared with other
   // NavigationEntries) is updated with the given parameters.
+  // Does nothing if there is no entry already and |url| is about:blank, since
+  // that does not count as a real commit.
   void AddOrUpdateFrameEntry(FrameTreeNode* frame_tree_node,
                              SiteInstanceImpl* site_instance,
                              const GURL& url,
                              const Referrer& referrer);
 
+  // Returns whether this entry has a FrameNavigationEntry for the given
+  // |frame_tree_node|.
+  bool HasFrameEntry(FrameTreeNode* frame_tree_node) const;
+
   void set_unique_id(int unique_id) {
     unique_id_ = unique_id;
   }
@@ -307,6 +317,10 @@ class CONTENT_EXPORT NavigationEntryImpl
 #endif
 
  private:
+  // Finds the TreeNode associated with |frame_tree_node|, if any.
+  NavigationEntryImpl::TreeNode* FindFrameEntry(
+      FrameTreeNode* frame_tree_node) const;
+
   // WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
   // Session/Tab restore save portions of this class so that it can be recreated
   // later. If you add a new field that needs to be persisted you'll have to