[DevTools] Remote JSON requests from javascript (Chromium side)

chrome/browser/devtools/devtools_sanity_browsertest.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 "base/bind.h"
 #include "base/cancelable_callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 908 matching lines @@
       DevToolsAgentHost::GetOrCreateFor(web_contents).get();
   const std::string agent_id = agent_raw->GetId();
   ASSERT_EQ(agent_raw, DevToolsAgentHost::GetForId(agent_id).get())
       << "DevToolsAgentHost cannot be found by id";
   browser()->tab_strip_model()->
       CloseWebContentsAt(0, TabStripModel::CLOSE_NONE);
   ASSERT_FALSE(DevToolsAgentHost::GetForId(agent_id).get())
       << "DevToolsAgentHost is not released when the tab is closed";
 }
 
-class RemoteDebuggingTest: public ExtensionApiTest {
+class RemoteDebuggingTest : public ExtensionApiTest {
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
     command_line->AppendSwitchASCII(switches::kRemoteDebuggingPort, "9222");
 
     // Override the extension root path.
     PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir_);
     test_data_dir_ = test_data_dir_.AppendASCII("devtools");
   }
 };
 
 // Fails on CrOS. crbug.com/431399
 #if defined(OS_CHROMEOS)
 #define MAYBE_RemoteDebugger DISABLED_RemoteDebugger
 #else
 #define MAYBE_RemoteDebugger RemoteDebugger
 #endif
 IN_PROC_BROWSER_TEST_F(RemoteDebuggingTest, MAYBE_RemoteDebugger) {
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAshBrowserTests))
     return;
 #endif
 
   ASSERT_TRUE(RunExtensionTest("target_list")) << message_;
 }
+
+class RemoteWebSocketTest : public DevToolsSanityTest {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    DevToolsSanityTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(switches::kRemoteDebuggingPort, "9222");
+  }
+};
+
+IN_PROC_BROWSER_TEST_F(RemoteWebSocketTest, TestWebSocket) {
+  RunTest("testRemoteWebSocket", "about:blank");
+}