Adding MimeHandlerView.

chrome/browser/renderer_host/chrome_render_message_filter.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.
 
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 166 matching lines @@
       base::Bind(&TabSpecificContentSettings::WebDatabaseAccessed,
                  render_process_id_, render_frame_id, origin_url, name,
                  display_name, !*allowed));
 }
 
 void ChromeRenderMessageFilter::OnAllowDOMStorage(int render_frame_id,
                                                   const GURL& origin_url,
                                                   const GURL& top_origin_url,
                                                   bool local,
                                                   bool* allowed) {
-  *allowed =
+  // TODO(zork): Decide if we need this.
+  // We need to put renderer state in IO thread for MimeHandlerViewGuest and
+  // we can retrieve whether we need special cooking settings for this
+  // {|render_process_id_|, |render_frame_id|} pair.
+  *allowed = true;

[Fady Samuel, 2014/09/02 20:30:00]

Perhaps we can simply fix this in a separate CL? If the PDF viewer doesn't need
it then we can probably do this in a separate CL.

[lazyboy, 2014/09/02 21:44:22]

Reverted this, seems to work still w/o this change.

       cookie_settings_->IsSettingCookieAllowed(origin_url, top_origin_url);
   // Record access to DOM storage for potential display in UI.
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&TabSpecificContentSettings::DOMStorageAccessed,
                  render_process_id_, render_frame_id, origin_url, local,
                  !*allowed));
 }
 
 void ChromeRenderMessageFilter::OnRequestFileSystemAccessSync(
@@ skipping 155 matching lines @@
       base::Bind(&TabSpecificContentSettings::IndexedDBAccessed,
                  render_process_id_, render_frame_id, origin_url, name,
                  !*allowed));
 }
 
 #if defined(ENABLE_PLUGINS)
 void ChromeRenderMessageFilter::OnIsCrashReportingEnabled(bool* enabled) {
   *enabled = ChromeMetricsServiceAccessor::IsCrashReportingEnabled();
 }
 #endif