Move shell service to toplevel shell namespace

components/font_service/font_service_app.cc

 // Copyright 2015 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 "components/font_service/font_service_app.h"
 
 #include <utility>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
@@ skipping 33 matching lines @@
 }
 
 }  // namespace
 
 namespace font_service {
 
 FontServiceApp::FontServiceApp() {}
 
 FontServiceApp::~FontServiceApp() {}
 
-void FontServiceApp::Initialize(mojo::Connector* connector,
-                                const mojo::Identity& identity,
+void FontServiceApp::Initialize(shell::Connector* connector,
+                                const shell::Identity& identity,
                                 uint32_t id) {
   tracing_.Initialize(connector, identity.name());
 }
 
-bool FontServiceApp::AcceptConnection(mojo::Connection* connection) {
+bool FontServiceApp::AcceptConnection(shell::Connection* connection) {
   connection->AddInterface(this);
   return true;
 }
 
-void FontServiceApp::Create(mojo::Connection* connection,
+void FontServiceApp::Create(shell::Connection* connection,
                             mojo::InterfaceRequest<FontService> request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 void FontServiceApp::MatchFamilyName(const mojo::String& family_name,
                                      TypefaceStylePtr requested_style,
                                      const MatchFamilyNameCallback& callback) {
   SkFontConfigInterface::FontIdentity result_identity;
   SkString result_family;
   SkFontStyle result_style;
@@ skipping 46 matching lines @@
   int count = paths_.size();
   for (int i = 0; i < count; ++i) {
     if (path == paths_[i])
       return i;
   }
   paths_.emplace_back(path);
   return count;
 }
 
 }  // namespace font_service