Rename apps::AppShell* to apps::Shell*

apps/shell/app_shell_content_browser_client.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 "apps/shell/app_shell_content_browser_client.h"
-
-#include "apps/shell/app_shell_browser_context.h"
-#include "apps/shell/app_shell_browser_main_parts.h"
-#include "content/shell/browser/shell_browser_context.h"
-
-namespace apps {
-
-AppShellContentBrowserClient::AppShellContentBrowserClient()
-    : browser_main_parts_(NULL) {
-}
-
-AppShellContentBrowserClient::~AppShellContentBrowserClient() {
-}
-
-content::BrowserMainParts* AppShellContentBrowserClient::CreateBrowserMainParts(
-    const content::MainFunctionParams& parameters) {
-  browser_main_parts_ = new AppShellBrowserMainParts(parameters);
-  return browser_main_parts_;
-}
-
-net::URLRequestContextGetter*
-AppShellContentBrowserClient::CreateRequestContext(
-    content::BrowserContext* content_browser_context,
-    content::ProtocolHandlerMap* protocol_handlers) {
-  // TODO(jamescook): Should this be an off-the-record context?
-  return browser_main_parts_->browser_context()->CreateRequestContext(
-      protocol_handlers);
-}
-
-}  // namespace apps