Revert of Move content's shell connections to the IO thread

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 141 matching lines @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/vpn_service_proxy.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/child_process_host.h"
 #include "content/public/common/content_descriptors.h"
 #include "content/public/common/content_features.h"
 #include "content/public/common/content_switches.h"
-#include "content/public/common/mojo_shell_connection.h"
 #include "content/public/common/sandbox_type.h"
 #include "content/public/common/url_utils.h"
 #include "content/public/common/web_preferences.h"
 #include "device/usb/public/interfaces/chooser_service.mojom.h"
 #include "device/usb/public/interfaces/device_manager.mojom.h"
 #include "gin/v8_initializer.h"
 #include "net/base/mime_util.h"
 #include "net/cookies/canonical_cookie.h"
 #include "net/cookies/cookie_options.h"
 #include "net/ssl/ssl_cert_request_info.h"
@@ skipping 2670 matching lines @@
 void ChromeContentBrowserClient::RegisterInProcessMojoApplications(
     StaticMojoApplicationMap* apps) {
 #if (ENABLE_MOJO_MEDIA_IN_BROWSER_PROCESS)
   content::MojoApplicationInfo app_info;
   app_info.application_factory = base::Bind(&media::CreateMojoMediaApplication);
   apps->insert(std::make_pair("mojo:media", app_info));
 #endif
 #if defined(OS_CHROMEOS)
 #if defined(MOJO_SHELL_CLIENT)
   if (chrome::IsRunningInMash()) {
-    content::MojoShellConnection::GetForProcess()->AddConnectionFilter(
-        base::MakeUnique<chromeos::ChromeInterfaceFactory>());
+    content::MojoShellConnection::GetForProcess()->MergeService(
+        base::WrapUnique(new chromeos::ChromeInterfaceFactory));
   }
 #endif  // MOJO_SHELL_CLIENT
 #endif  // OS_CHROMEOS
 }
 
 void ChromeContentBrowserClient::RegisterOutOfProcessMojoApplications(
       OutOfProcessMojoApplicationMap* apps) {
 #if defined(ENABLE_MOJO_MEDIA_IN_UTILITY_PROCESS)
   apps->insert(std::make_pair("mojo:media",
                               base::ASCIIToUTF16("Media App")));
@@ skipping 179 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)