PepperPlatformAudioInputImpl: support audio input device selection.

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.cc b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
index a68ab1cce802edea26ca826df8b4a45f677f401a..2d7feff5ad532ca25baebc5f1d2cd130d4ac7dcb 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
@@ -582,18 +582,19 @@ webkit::ppapi::PluginDelegate::PlatformAudioOutput*
 PepperPluginDelegateImpl::CreateAudioOutput(
     uint32_t sample_rate,
     uint32_t sample_count,
-    webkit::ppapi::PluginDelegate::PlatformAudioCommonClient* client) {
+    webkit::ppapi::PluginDelegate::PlatformAudioOutputClient* client) {
   return PepperPlatformAudioOutputImpl::Create(sample_rate, sample_count,
                                                client);
 }
 
 webkit::ppapi::PluginDelegate::PlatformAudioInput*
 PepperPluginDelegateImpl::CreateAudioInput(
+    const std::string& device_id,
     uint32_t sample_rate,
     uint32_t sample_count,
-    webkit::ppapi::PluginDelegate::PlatformAudioCommonClient* client) {
-  return PepperPlatformAudioInputImpl::Create(sample_rate, sample_count,
-                                              client);
+    webkit::ppapi::PluginDelegate::PlatformAudioInputClient* client) {
+  return PepperPlatformAudioInputImpl::Create(
+      AsWeakPtr(), device_id, sample_rate, sample_count, client);
 }
 
 // If a broker has not already been created for this plugin, creates one.