Implemented HandlePopupNavigation from tab_android.

chrome/browser/android/tab_android.h

Index: chrome/browser/android/tab_android.h
diff --git a/chrome/browser/android/tab_android.h b/chrome/browser/android/tab_android.h
index 0ee5392e2a471a6176e6afb9ea5dbf83652b5aff..8f4a873d35c592fd2a5460afde8fa554b66fefc0 100644
--- a/chrome/browser/android/tab_android.h
+++ b/chrome/browser/android/tab_android.h
@@ -147,6 +147,10 @@ class TabAndroid : public CoreTabHelperDelegate,
                                            jstring jurl,
                                            jstring jtitle);
   bool Print(JNIEnv* env, jobject obj);
+  content::WebContents* CreateTargetContents(const chrome::NavigateParams& params,

[Bernhard Bauer, 2014/07/04 14:06:29]

Nit: Break this to fit into 80 columns, and fix alignment.

[Bernhard Bauer, 2014/07/04 14:06:29]

These don't need to be public. In fact, they can probably be moved into an
anonymous namespace in the .cc file.

[Jitu( very slow this week), 2014/07/04 16:00:52]

Done.

+                                           const GURL& url);
+  void LoadURLInContents(content::WebContents* target_contents, const GURL& url,
+                                           chrome::NavigateParams* params);
 
   // Register the Tab's native methods through JNI.
   static bool RegisterTabAndroid(JNIEnv* env);