Enable ADTS demuxing by default in Media Source.

We now support ADTS demuxing in via src attribute, so lets enable
it for Media Source as well.

BUG=371633
TEST=existing tests

Review URL: https://codereview.chromium.org/294403002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@273177 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/renderer_host/render_process_host_impl.cc

@@ -1061,7 +1061,6 @@ void RenderProcessHostImpl::PropagateBrowserCommandLineToRenderer(
     switches::kDomAutomationController,
     switches::kEnableAcceleratedFixedRootBackground,
     switches::kEnableAcceleratedOverflowScroll,
-    switches::kEnableADTSStreamParser,
     switches::kEnableBeginFrameScheduling,
     switches::kEnableBleedingEdgeRenderingFastPaths,
     switches::kEnableCompositingForFixedPosition,

media/base/media_switches.cc

@@ -12,9 +12,6 @@ const char kAudioBufferSize[] = "audio-buffer-size";
 // Set number of threads to use for video decoding.
 const char kVideoThreads[] = "video-threads";
 
-// Enables ADTS stream parser for Media Source Extensions.
-const char kEnableADTSStreamParser[] = "enable-adts-stream-parser";
-
 // Bypass autodetection of the upper limit on resolution of streams that can
 // be hardware decoded.
 const char kIgnoreResolutionLimitsForAcceleratedVideoDecode[] =

media/base/media_switches.h

@@ -16,8 +16,6 @@ MEDIA_EXPORT extern const char kAudioBufferSize[];
 
 MEDIA_EXPORT extern const char kVideoThreads[];
 
-MEDIA_EXPORT extern const char kEnableADTSStreamParser[];
-
 MEDIA_EXPORT extern const char
     kIgnoreResolutionLimitsForAcceleratedVideoDecode[];
 

media/base/run_all_perftests.cc

@@ -3,12 +3,10 @@
 // found in the LICENSE file.
 
 #include "base/bind.h"
-#include "base/command_line.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
 #include "build/build_config.h"
 #include "media/base/media.h"
-#include "media/base/media_switches.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/jni_android.h"
@@ -39,8 +37,6 @@ void TestSuiteNoAtExit::Initialize() {
   // Run this here instead of main() to ensure an AtExitManager is already
   // present.
   media::InitializeMediaLibraryForTesting();
-  CommandLine* cmd_line = CommandLine::ForCurrentProcess();
-  cmd_line->AppendSwitch(switches::kEnableADTSStreamParser);
 }
 
 int main(int argc, char** argv) {

media/base/run_all_unittests.cc

@@ -3,12 +3,10 @@
 // found in the LICENSE file.
 
 #include "base/bind.h"
-#include "base/command_line.h"
 #include "base/test/launcher/unit_test_launcher.h"
 #include "base/test/test_suite.h"
 #include "build/build_config.h"
 #include "media/base/media.h"
-#include "media/base/media_switches.h"
 
 #if defined(OS_ANDROID)
 #include "base/android/jni_android.h"
@@ -39,8 +37,6 @@ void TestSuiteNoAtExit::Initialize() {
   // Run this here instead of main() to ensure an AtExitManager is already
   // present.
   media::InitializeMediaLibraryForTesting();
-  CommandLine* cmd_line = CommandLine::ForCurrentProcess();
-  cmd_line->AppendSwitch(switches::kEnableADTSStreamParser);
 }
 
 int main(int argc, char** argv) {

media/filters/stream_parser_factory.cc

@@ -317,15 +317,6 @@ static bool CheckTypeAndCodecs(
     const SupportedTypeInfo& type_info = kSupportedTypeInfo[i];
     if (type == type_info.type) {
       if (codecs.empty()) {
-#if defined(USE_PROPRIETARY_CODECS)
-        if (type_info.codecs == kAudioADTSCodecs &&
-            !CommandLine::ForCurrentProcess()->HasSwitch(
-                switches::kEnableADTSStreamParser)) {
-          DVLOG(1) << "ADTSStreamParser is not enabled.";
-          return false;
-        }
-#endif
-
         const CodecInfo* codec_info = type_info.codecs[0];
         if (codec_info && !codec_info->pattern &&
             VerifyCodec(codec_info, audio_codecs, video_codecs)) {