video: On ChromeOS don't assume GLX always.

chrome/browser/media/chrome_webrtc_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/command_line.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
@@ skipping 35 matching lines @@
   }
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     // This test expects real device handling and requires a real webcam / audio
     // device; it will not work with fake devices.
     EXPECT_FALSE(command_line->HasSwitch(
         switches::kUseFakeDeviceForMediaStream));
     EXPECT_FALSE(command_line->HasSwitch(
         switches::kUseFakeUIForMediaStream));
 
-    // The video playback will not work without a GPU, so force its use here.
-    command_line->AppendSwitch(switches::kUseGpuInTests);

[Ami GONE FROM CHROMIUM, 2014/01/09 23:35:43]

This isn't being compensated for by a SetUp() change like the other files?

[danakj, 2014/01/10 01:10:40]

These tests pass without pixel results apparently.

-
     // Flag used by TestWebAudioMediaStream to force garbage collection.
     command_line->AppendSwitchASCII(switches::kJavaScriptFlags, "--expose-gc");
   }
 
   void EstablishCall(content::WebContents* from_tab,
                      content::WebContents* to_tab) {
     ConnectToPeerConnectionServer("peer 1", from_tab);
     ConnectToPeerConnectionServer("peer 2", to_tab);
 
     EXPECT_EQ("ok-peerconnection-created",
@@ skipping 213 matching lines @@
   ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
   GURL url(embedded_test_server()->GetURL("/webrtc/webaudio_crash.html"));
   ui_test_utils::NavigateToURL(browser(), url);
   content::WebContents* tab =
       browser()->tab_strip_model()->GetActiveWebContents();
   // A sleep is necessary to be able to detect the crash.
   SleepInJavascript(tab, 1000);
 
   ASSERT_FALSE(tab->IsCrashed());
 }