Adds navigator.registerProtocolHandler.

chrome/browser/tab_contents/tab_contents.h

Index: chrome/browser/tab_contents/tab_contents.h
diff --git a/chrome/browser/tab_contents/tab_contents.h b/chrome/browser/tab_contents/tab_contents.h
index 918b063269c1cfe84a3adf14a5bda06b2bbfcb6a..05c67c99e750ab153c304985a020628e9d0b65c6 100644
--- a/chrome/browser/tab_contents/tab_contents.h
+++ b/chrome/browser/tab_contents/tab_contents.h
@@ -12,6 +12,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/scoped_ptr.h"
 #include "base/string16.h"
@@ -939,6 +940,10 @@ class TabContents : public PageNavigator,
   virtual void ProcessExternalHostMessage(const std::string& message,
                                           const std::string& origin,
                                           const std::string& target);
+  virtual void RegisterProtocolHandler(const std::string& protocol,
+                                       const GURL& url,
+                                       const string16& title) OVERRIDE;
+
   virtual void RunJavaScriptMessage(const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,