diff options
Diffstat (limited to 'Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm')
| -rw-r--r-- | Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm b/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm index 671f20d6d..b7c52e613 100644 --- a/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm +++ b/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm @@ -33,6 +33,7 @@ #import "PluginProcessShim.h" #import "PluginProcessProxyMessages.h" #import "PluginProcessCreationParameters.h" +#import <CoreAudio/AudioHardware.h> #import <WebCore/LocalizedStrings.h> #import <WebKitSystemInterface.h> #import <dlfcn.h> @@ -304,6 +305,14 @@ static void initializeSandbox(const String& pluginPath, const String& sandboxPro } #endif +static void muteAudio(void) +{ + AudioObjectPropertyAddress propertyAddress = { kAudioHardwarePropertyProcessIsAudible, kAudioObjectPropertyScopeGlobal, kAudioObjectPropertyElementMaster }; + UInt32 propertyData = 0; + OSStatus result = AudioObjectSetPropertyData(kAudioObjectSystemObject, &propertyAddress, 0, 0, sizeof(UInt32), &propertyData); + ASSERT_UNUSED(result, result == noErr); +} + void PluginProcess::platformInitialize(const PluginProcessCreationParameters& parameters) { m_compositingRenderServerPort = parameters.acceleratedCompositingPort.port(); @@ -319,6 +328,9 @@ void PluginProcess::platformInitialize(const PluginProcessCreationParameters& pa #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 initializeSandbox(m_pluginPath, parameters.sandboxProfileDirectoryPath); #endif + + if (parameters.processType == TypeSnapshotProcess) + muteAudio(); } } // namespace WebKit |