Linux: Do not use a hard coded app name for PulseAudio output.

media/audio/audio_manager_base.cc

Index: media/audio/audio_manager_base.cc
diff --git a/media/audio/audio_manager_base.cc b/media/audio/audio_manager_base.cc
index ebf1d3617ad6064ae45ad53780b9b90ba1124d8b..2c671ccca28888f2ab7f9d745a47b290d929e90e 100644
--- a/media/audio/audio_manager_base.cc
+++ b/media/audio/audio_manager_base.cc
@@ -18,19 +18,31 @@
 #include "media/audio/fake_audio_output_stream.h"
 #include "media/base/media_switches.h"
 
+#if defined(OS_LINUX)
+#include "base/lazy_instance.h"
+#endif
+
 namespace media {
 
-static const int kStreamCloseDelaySeconds = 5;
+namespace {
+
+#if defined(OS_LINUX)
+base::LazyInstance<std::string>::Leaky g_app_name;

[DaleCurtis, 2015/09/02 02:38:21]

Can this string just go in the existing audio_manager.cc lazy instance?

+#endif
+
+const int kStreamCloseDelaySeconds = 5;
 
 // Default maximum number of output streams that can be open simultaneously
 // for all platforms.
-static const int kDefaultMaxOutputStreams = 16;
+const int kDefaultMaxOutputStreams = 16;
 
 // Default maximum number of input streams that can be open simultaneously
 // for all platforms.
-static const int kDefaultMaxInputStreams = 16;
+const int kDefaultMaxInputStreams = 16;
+
+const int kMaxInputChannels = 3;
 
-static const int kMaxInputChannels = 3;
+}  // namespace
 
 const char AudioManagerBase::kDefaultDeviceName[] = "Default";
 const char AudioManagerBase::kDefaultDeviceId[] = "default";
@@ -38,6 +50,18 @@ const char AudioManagerBase::kCommunicationsDeviceId[] = "communications";
 const char AudioManagerBase::kCommunicationsDeviceName[] = "Communications";
 const char AudioManagerBase::kLoopbackInputDeviceId[] = "loopback";
 
+#if defined(OS_LINUX)
+// static
+void AudioManagerBase::SetGlobalAppName(const std::string& app_name) {
+  g_app_name.Get() = app_name;
+}
+
+// static
+const std::string& AudioManagerBase::GetGlobalAppName() {
+  return g_app_name.Get();
+}
+#endif
+
 struct AudioManagerBase::DispatcherParams {
   DispatcherParams(const AudioParameters& input,
                    const AudioParameters& output,