Simplify BrowserContext by removing redundant methods.

content/shell/browser/shell_devtools_frontend.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 "content/shell/browser/shell_devtools_frontend.h"
 
 #include <stddef.h>
 
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/devtools_http_handler/devtools_http_handler.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
+#include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_client.h"
 #include "content/shell/browser/shell.h"
 #include "content/shell/browser/shell_browser_context.h"
 #include "content/shell/browser/shell_browser_main_parts.h"
 #include "content/shell/browser/shell_content_browser_client.h"
 #include "content/shell/browser/shell_devtools_manager_delegate.h"
 #include "content/shell/common/shell_switches.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ skipping 189 matching lines @@
     if (!gurl.is_valid()) {
       base::DictionaryValue response;
       response.SetInteger("statusCode", 404);
       SendMessageAck(request_id, &response);
       return;
     }
 
     net::URLFetcher* fetcher =
         net::URLFetcher::Create(gurl, net::URLFetcher::GET, this).release();
     pending_requests_[fetcher] = request_id;
-    fetcher->SetRequestContext(web_contents()->GetBrowserContext()->
-        GetRequestContext());
+    fetcher->SetRequestContext(
+        BrowserContext::GetDefaultStoragePartition(
+            web_contents()->GetBrowserContext())->
+                GetURLRequestContext());
     fetcher->SetExtraRequestHeaders(headers);
     fetcher->SaveResponseWithWriter(
         std::unique_ptr<net::URLFetcherResponseWriter>(
             new ResponseWriter(weak_factory_.GetWeakPtr(), stream_id)));
     fetcher->Start();
     return;
   } else if (method == "getPreferences") {
     SendMessageAck(request_id, &preferences_);
     return;
   } else if (method == "setPreference") {
@@ skipping 95 matching lines @@
   CallClientFunction("DevToolsAPI.embedderMessageAck",
                      &id_value, arg, nullptr);
 }
 
 void ShellDevToolsFrontend::AgentHostClosed(
     DevToolsAgentHost* agent_host, bool replaced) {
   frontend_shell_->Close();
 }
 
 }  // namespace content