Removing ContentViewCore dependencies from direct WebContents functions.

content/shell/android/java/src/org/chromium/content_shell/Shell.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.content_shell;
 
 import android.content.Context;
 import android.graphics.drawable.ClipDrawable;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ skipping 316 matching lines @@
         return mContentViewCore.getContainerView();
     }
 
     /**
      * @return The {@link ContentViewCore} currently managing the view shown by this Shell.
      */
     public ContentViewCore getContentViewCore() {
         return mContentViewCore;
     }
 
+     /**
+     * @return The {@link WebContents} currently managing the content shown by this Shell.
+     */
+    public WebContents getWebContents() {
+        return mWebContents;
+    }
+
     private void setKeyboardVisibilityForUrl(boolean visible) {
         InputMethodManager imm = (InputMethodManager) getContext().getSystemService(
                 Context.INPUT_METHOD_SERVICE);
         if (visible) {
             imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
         } else {
             imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
         }
     }
 
     private static native void nativeCloseShell(long shellPtr);
 }