Expose gallery watching functionality to the public mediaGalleries API.

extensions/browser/extension_function.cc

 // Copyright 2013 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.
 
 #include "extensions/browser/extension_function.h"
 
 #include "base/logging.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_frame_host.h"
@@ skipping 303 matching lines @@
   base::Value* value;
   return args_->Get(index, &value) && !value->IsType(base::Value::TYPE_NULL);
 }
 
 void ExtensionFunction::SendResponseImpl(bool success) {
   DCHECK(!response_callback_.is_null());
 
   ResponseType type = success ? SUCCEEDED : FAILED;
   if (bad_message_) {
     type = BAD_MESSAGE;
-    LOG(ERROR) << "Bad extension message " << name_;

[tommycli, 2014/08/19 16:36:03]

Interesting... why?

[Oren Blasberg, 2014/08/20 22:59:37]

Ugh. My bad, this was removed in error (i was debugging this file earlier)
Thanks for combing over my CL and finding these.

   }
 
   // If results were never set, we send an empty argument list.
   if (!results_)
     results_.reset(new base::ListValue());
 
   response_callback_.Run(type, *results_, GetError());
 }
 
 void ExtensionFunction::OnRespondingLater(ResponseValue value) {
@@ skipping 146 matching lines @@
 
 ExtensionFunction::ResponseAction SyncIOThreadExtensionFunction::Run() {
   return RespondNow(RunSync() ? ArgumentList(results_.Pass()) : Error(error_));
 }
 
 // static
 bool SyncIOThreadExtensionFunction::ValidationFailure(
     SyncIOThreadExtensionFunction* function) {
   return false;
 }