Per the Chromium style guide/dos-and-donts doc, don't inline non-"cheap

chrome/browser/media/chrome_media_stream_infobar_browsertest.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 "base/file_util.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/test_timeouts.h"
 #include "base/time/time.h"
@@ skipping 26 matching lines @@
     "failed-with-error-PERMISSION_DENIED";
 
 static const char kAudioVideoCallConstraints[] = "'{audio: true, video: true}'";
 static const char kAudioOnlyCallConstraints[] = "'{audio: true}'";
 static const char kVideoOnlyCallConstraints[] = "'{video: true}'";
 static const char kOkGotStream[] = "ok-got-stream";
 
 // Media stream infobar test for WebRTC.
 class MediaStreamInfobarTest : public InProcessBrowserTest {
  public:
+  // InProcessBrowserTest:
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     // This test expects to run with fake devices but real UI.
     command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
     EXPECT_FALSE(command_line->HasSwitch(switches::kUseFakeUIForMediaStream))
         << "Since this test tests the UI we want the real UI!";
   }
  protected:
   content::WebContents* LoadTestPageInTab() {
     EXPECT_TRUE(test_server()->Start());
 
@@ skipping 206 matching lines @@
   content::WebContents* tab_contents = LoadTestPageInTab();
 
   // If microphone blocking also blocked a AV call, the second call here
   // would hang. The requester should only be granted access to the cam though.
   TestDenyWithSpecificConstraints(tab_contents, kAudioOnlyCallConstraints);
   TestAcceptOnInfobarWithSpecificConstraints(tab_contents,
                                              kAudioVideoCallConstraints);
 
   // TODO(phoglund): verify the requester actually only gets video tracks.
 }