Add full support for filesystem URLs.

chrome/browser/extensions/extension_webnavigation_api.cc

 // 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.
 
 // Implements the Chrome Extensions WebNavigation API.
 
 #include "chrome/browser/extensions/extension_webnavigation_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
@@ skipping 29 matching lines @@
     LAZY_INSTANCE_INITIALIZER;
 
 // URL schemes for which we'll send events.
 const char* kValidSchemes[] = {
   chrome::kHttpScheme,
   chrome::kHttpsScheme,
   chrome::kFileScheme,
   chrome::kFtpScheme,
   chrome::kJavaScriptScheme,
   chrome::kDataScheme,
+  chrome::kFileSystemScheme,
 };
 
 // Returns the frame ID as it will be passed to the extension:
 // 0 if the navigation happens in the main frame, or the frame ID
 // modulo 32 bits otherwise.
 // Keep this in sync with the GetFrameId() function in
 // extension_webrequest_api.cc.
 int GetFrameId(bool is_main_frame, int64 frame_id) {
   return is_main_frame ? 0 : static_cast<int>(frame_id);
 }
@@ skipping 686 matching lines @@
         keys::kFrameIdKey,
         GetFrameId(navigation_state.IsMainFrame(*frame), *frame));
     frameDict->SetBoolean(
         keys::kErrorOccurredKey,
         navigation_state.GetErrorOccurredInFrame(*frame));
     resultList->Append(frameDict);
   }
   result_.reset(resultList);
   return true;
 }