Add a flag to use fake camera for getUserMedia()

Add a flag --use-fake-device-for-media-stream for replacing actual
camera with a fake one.

The fake camera also generates a visual beep every 1 second.

BUG=


Review URL: https://chromiumcodereview.appspot.com/11270026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164313 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 5 deletions

diff --git a/content/test/content_test_launcher.cc b/content/test/content_test_launcher.cc
index 15b5a3f..6e8c4ae 100644
--- a/content/test/content_test_launcher.cc
+++ b/content/test/content_test_launcher.cc
@@ -9,7 +9,6 @@
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/test/test_suite.h"
-#include "content/browser/renderer_host/media/media_stream_manager.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/content_test_suite_base.h"
 #include "content/shell/shell_content_browser_client.h"
@@ -97,6 +96,7 @@ class ContentTestLauncherDelegate : public TestLauncherDelegate {
       CommandLine* command_line, const FilePath& temp_data_dir) OVERRIDE {
     command_line->AppendSwitchPath(switches::kContentShellDataPath,
                                    temp_data_dir);
+    command_line->AppendSwitch(switches::kUseFakeDeviceForMediaStream);
     return true;
   }
 
@@ -112,10 +112,6 @@ class ContentTestLauncherDelegate : public TestLauncherDelegate {
 }  // namespace content
 
 int main(int argc, char** argv) {
-  // Always use fake WebRTC devices in this binary since we want to be able
-  // to test WebRTC even if we don't have any devices on the system.
-  media_stream::MediaStreamManager::AlwaysUseFakeDevice();
-
   content::ContentTestLauncherDelegate launcher_delegate;
   return LaunchTests(&launcher_delegate, argc, argv);
 }