First unit tests for WebRTCAudioDevice.

content/content_tests.gypi

Index: content/content_tests.gypi
===================================================================
--- content/content_tests.gypi	(revision 109010)
+++ content/content_tests.gypi	(working copy)
@@ -14,7 +14,12 @@
         '../skia/skia.gyp:skia',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
+        '../third_party/libvpx/libvpx.gyp:libvpx',
         '../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',
+        '../third_party/webrtc/modules/modules.gyp:video_capture_module',
+        '../third_party/webrtc/system_wrappers/source/system_wrappers.gyp:system_wrappers',
+        '../third_party/webrtc/video_engine/video_engine.gyp:video_engine_core',
+        '../third_party/webrtc/voice_engine/voice_engine.gyp:voice_engine_core',
         '../ui/gfx/compositor/compositor.gyp:test_compositor',
         '../ui/gfx/surface/surface.gyp:surface',
         '../ui/ui.gyp:ui_test_support',
@@ -89,6 +94,8 @@
         'test/test_url_fetcher_factory.h',
         'test/unittest_test_suite.cc',
         'test/unittest_test_suite.h',
+        'test/webrtc_audio_device_test.cc',
+        'test/webrtc_audio_device_test.h',
 
         # TODO(phajdan.jr): Those files should be moved to webkit
         # test support target.
@@ -127,7 +134,12 @@
         '../testing/gtest.gyp:gtest',
         '../third_party/libjingle/libjingle.gyp:libjingle',
         '../third_party/libjingle/libjingle.gyp:libjingle_peerconnection',
+        '../third_party/libvpx/libvpx.gyp:libvpx',
         '../third_party/WebKit/Source/WebKit/chromium/WebKit.gyp:webkit',
+        '../third_party/webrtc/modules/modules.gyp:video_capture_module',
+        '../third_party/webrtc/system_wrappers/source/system_wrappers.gyp:system_wrappers',
+        '../third_party/webrtc/video_engine/video_engine.gyp:video_engine_core',
+        '../third_party/webrtc/voice_engine/voice_engine.gyp:voice_engine_core',
         '../ui/gfx/gl/gl.gyp:gl',
         '../ui/ui.gyp:ui',
         '../webkit/support/webkit_support.gyp:database',
@@ -212,6 +224,7 @@
         'renderer/media/rtc_video_decoder_unittest.cc',
         'renderer/media/video_capture_impl_unittest.cc',
         'renderer/media/video_capture_message_filter_unittest.cc',
+        'renderer/media/webrtc_audio_device_unittest.cc',
         'renderer/paint_aggregator_unittest.cc',
         'renderer/v8_value_converter_impl_unittest.cc',
         'test/run_all_unittests.cc',