Fix win64 build breakage in media/audio/win

Looks like r180936 broke the Win64 build.

R=scherkus@chromium.org, henrika@chromium.org, wolenetz@chromium.org
TBR=scherkus
Review URL: https://codereview.chromium.org/12212036

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@181108 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 8 insertions, 8 deletions

diff --git a/media/audio/win/audio_low_latency_output_win.cc b/media/audio/win/audio_low_latency_output_win.cc
index ba88c43..01be01a 100644
--- a/media/audio/win/audio_low_latency_output_win.cc
+++ b/media/audio/win/audio_low_latency_output_win.cc
@@ -606,7 +606,7 @@ void WASAPIAudioOutputStream::HandleError(HRESULT err) {
 }
 
 HRESULT WASAPIAudioOutputStream::ExclusiveModeInitialization(
-    IAudioClient* client, HANDLE event_handle, size_t* endpoint_buffer_size) {
+    IAudioClient* client, HANDLE event_handle, uint32* endpoint_buffer_size) {
   DCHECK_EQ(share_mode_, AUDCLNT_SHAREMODE_EXCLUSIVE);
 
   float f = (1000.0 * packet_size_frames_) / format_.Format.nSamplesPerSec;
@@ -679,7 +679,7 @@ HRESULT WASAPIAudioOutputStream::ExclusiveModeInitialization(
     return hr;
   }
 
-  *endpoint_buffer_size = static_cast<size_t>(buffer_size_in_frames);
+  *endpoint_buffer_size = buffer_size_in_frames;
   DVLOG(2) << "endpoint buffer size: " << buffer_size_in_frames;
   return hr;
 }
diff --git a/media/audio/win/audio_low_latency_output_win.h b/media/audio/win/audio_low_latency_output_win.h
index a50b6c3..cf7aeec 100644
--- a/media/audio/win/audio_low_latency_output_win.h
+++ b/media/audio/win/audio_low_latency_output_win.h
@@ -171,7 +171,7 @@ class MEDIA_EXPORT WASAPIAudioOutputStream :
   // for exclusive audio mode.
   HRESULT ExclusiveModeInitialization(IAudioClient* client,
                                       HANDLE event_handle,
-                                      size_t* endpoint_buffer_size);
+                                      uint32* endpoint_buffer_size);
 
   // Contains the thread ID of the creating thread.
   base::PlatformThreadId creating_thread_id_;
diff --git a/media/audio/win/audio_unified_win.h b/media/audio/win/audio_unified_win.h
index 3f7cd68..2f69e10 100644
--- a/media/audio/win/audio_unified_win.h
+++ b/media/audio/win/audio_unified_win.h
@@ -129,8 +129,8 @@ class MEDIA_EXPORT WASAPIUnifiedStream
   size_t packet_size_frames_;
 
   // Length of the audio endpoint buffer.
-  size_t endpoint_render_buffer_size_frames_;
-  size_t endpoint_capture_buffer_size_frames_;
+  uint32 endpoint_render_buffer_size_frames_;
+  uint32 endpoint_capture_buffer_size_frames_;
 
   // Counts the number of audio frames written to the endpoint buffer.
   uint64 num_written_frames_;
diff --git a/media/audio/win/core_audio_util_win.cc b/media/audio/win/core_audio_util_win.cc
index 027fbca..9dda0bf 100644
--- a/media/audio/win/core_audio_util_win.cc
+++ b/media/audio/win/core_audio_util_win.cc
@@ -466,7 +466,7 @@ HRESULT CoreAudioUtil::GetPreferredAudioParameters(
 HRESULT CoreAudioUtil::SharedModeInitialize(IAudioClient* client,
                                             const WAVEFORMATPCMEX* format,
                                             HANDLE event_handle,
-                                            size_t* endpoint_buffer_size) {
+                                            uint32* endpoint_buffer_size) {
   DCHECK(IsSupported());
   DWORD stream_flags = AUDCLNT_STREAMFLAGS_NOPERSIST;
 
@@ -508,7 +508,7 @@ HRESULT CoreAudioUtil::SharedModeInitialize(IAudioClient* client,
     return hr;
   }
 
-  *endpoint_buffer_size = static_cast<size_t>(buffer_size_in_frames);
+  *endpoint_buffer_size = buffer_size_in_frames;
   DVLOG(2) << "endpoint buffer size: " << buffer_size_in_frames;
 
   // TODO(henrika): utilize when delay measurements are added.
diff --git a/media/audio/win/core_audio_util_win.h b/media/audio/win/core_audio_util_win.h
index 6dbdbfb..5059856 100644
--- a/media/audio/win/core_audio_util_win.h
+++ b/media/audio/win/core_audio_util_win.h
@@ -148,7 +148,7 @@ class MEDIA_EXPORT CoreAudioUtil {
   static HRESULT SharedModeInitialize(IAudioClient* client,
                                       const WAVEFORMATPCMEX* format,
                                       HANDLE event_handle,
-                                      size_t* endpoint_buffer_size);
+                                      uint32* endpoint_buffer_size);
   // TODO(henrika): add ExclusiveModeInitialize(...)
 
   // Create an IAudioRenderClient client for an existing IAudioClient given by