[Android] Upstream WebView.allow{Content|File}Access implementation.

android_webview/browser/aw_contents_io_thread_client.h

 // Copyright (c) 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.
 
 #ifndef ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_IO_THREAD_CLIENT_H_
 #define ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_IO_THREAD_CLIENT_H_
 
 #include "base/memory/scoped_ptr.h"
 
 class InterceptedRequestData;
@@ skipping 27 matching lines @@
   // |render_process_id|, |render_view_id| pair.
   // This method can be called from any thread.
   // An empty scoped_ptr is a valid return value.
   static scoped_ptr<AwContentsIoThreadClient> FromID(int render_process_id,
                                                      int render_view_id);
 
   // This method is called on the IO thread only.
   virtual scoped_ptr<InterceptedRequestData> ShouldInterceptRequest(
       const net::URLRequest* request) = 0;
 
+  // Retrieve the AllowContentAccess setting value of this AwContents.
+  // This method is called on the IO thread only.
+  virtual bool ShouldBlockContentUrls() const = 0;
+
+  // Retrieve the AllowFileAccess setting value of this AwContents.
+  // This method is called on the IO thread only.
+  virtual bool ShouldBlockFileUrls() const = 0;
+
   // Retrieve the BlockNetworkLoads setting value of this AwContents.
   // This method is called on the IO thread only.
   virtual bool ShouldBlockNetworkLoads() const = 0;
 };
 
 } // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_BROWSER_AW_CONTENTS_IO_THREAD_CLIENT_H_