media: Use bundled Widevine CDM in encrypted media browser tests

chrome/test/base/in_process_browser_test.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 "chrome/test/base/in_process_browser_test.h"
 
 #include "ash/ash_switches.h"
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 118 matching lines @@
     "    break;"
     "  }"
     "}"
     "domAutomationController.send(error);";
 
 InProcessBrowserTest::InProcessBrowserTest()
     : browser_(NULL),
       exit_when_last_browser_closes_(true),
       open_about_blank_on_browser_launch_(true),
       multi_desktop_test_(false),
-      run_accessibility_checks_for_test_case_(false)
+      run_accessibility_checks_for_test_case_(false),
+      enable_component_update_(false)
 #if defined(OS_MACOSX)
-      , autorelease_pool_(NULL)
+      ,

[xhwang, 2016/05/20 16:41:22]

this is done by git cl format

+      autorelease_pool_(NULL)
 #endif  // OS_MACOSX
-    {
+{
 #if defined(OS_MACOSX)
   // TODO(phajdan.jr): Make browser_tests self-contained on Mac, remove this.
   // Before we run the browser, we have to hack the path to the exe to match
   // what it would be if Chrome was running, because it is used to fork renderer
   // processes, on Linux at least (failure to do so will cause a browser_test to
   // be run instead of a renderer).
   base::FilePath chrome_path;
   CHECK(PathService::Get(base::FILE_EXE, &chrome_path));
   chrome_path = chrome_path.DirName();
   chrome_path = chrome_path.Append(chrome::kBrowserProcessExecutablePath);
@@ skipping 83 matching lines @@
       chrome_browser_net::NetErrorTabHelper::TESTING_FORCE_DISABLED);
 
   google_util::SetMockLinkDoctorBaseURLForTesting();
 
   BrowserTestBase::SetUp();
 }
 
 void InProcessBrowserTest::PrepareTestCommandLine(
     base::CommandLine* command_line) {
   // Propagate commandline settings from test_launcher_utils.
-  test_launcher_utils::PrepareBrowserCommandLineForTests(command_line);
+  test_launcher_utils::PrepareBrowserCommandLineForTests(
+      command_line, enable_component_update_);
 
   // This is a Browser test.
   command_line->AppendSwitchASCII(switches::kTestType, kBrowserTestType);
 
 #if defined(OS_MACOSX)
   // Explicitly set the path of the binary used for child processes, otherwise
   // they'll try to use browser_tests which doesn't contain ChromeMain.
   base::FilePath subprocess_path;
   PathService::Get(base::FILE_EXE, &subprocess_path);
   // Recreate the real environment, run the helper within the app bundle.
@@ skipping 335 matching lines @@
   // On the Mac, this eventually reaches
   // -[BrowserWindowController windowWillClose:], which will post a deferred
   // -autorelease on itself to ultimately destroy the Browser object. The line
   // below is necessary to pump these pending messages to ensure all Browsers
   // get deleted.
   content::RunAllPendingInMessageLoop();
   delete autorelease_pool_;
   autorelease_pool_ = NULL;
 #endif
 }