Fix compilation of audio_manager_win.cc in Win Release.

media/audio/win/audio_manager_win.cc

Index: media/audio/win/audio_manager_win.cc
diff --git a/media/audio/win/audio_manager_win.cc b/media/audio/win/audio_manager_win.cc
index 84dba63249c8d3c5cbb5fb1c11e488394cb7b783..4a361727d281d468029cf7a747b55bd44c1c3bbf 100644
--- a/media/audio/win/audio_manager_win.cc
+++ b/media/audio/win/audio_manager_win.cc
@@ -47,42 +47,46 @@ const int kWinMaxInputChannels = 2;
 // play.
 const int kNumInputBuffers = 3;
 
+int GetVersionPartAsInt(DWORDLONG num) {
+  return static_cast<int>(num & 0xffff);
+}
+
 // Returns a string containing the given device's description and installed
 // driver version.
 string16 GetDeviceAndDriverInfo(HDEVINFO device_info,
                                 SP_DEVINFO_DATA* device_data) {
-  // Save the old install params setting and set a flag for the
-  // SetupDiBuildDriverInfoList below to return only the installed drivers.
-  SP_DEVINSTALL_PARAMS old_device_install_params;
-  old_device_install_params.cbSize = sizeof(old_device_install_params);
-  SetupDiGetDeviceInstallParams(device_info, device_data,
-                                &old_device_install_params);
-  SP_DEVINSTALL_PARAMS device_install_params = old_device_install_params;
-  device_install_params.FlagsEx |= DI_FLAGSEX_INSTALLEDDRIVER;
-  SetupDiSetDeviceInstallParams(device_info, device_data,
-                                &device_install_params);
-
-  SP_DRVINFO_DATA driver_data;
-  driver_data.cbSize = sizeof(driver_data);
-  string16 device_and_driver_info;
-  if (SetupDiBuildDriverInfoList(device_info, device_data,
-                                 SPDIT_COMPATDRIVER)) {
-    if (SetupDiEnumDriverInfo(device_info, device_data, SPDIT_COMPATDRIVER, 0,
-                              &driver_data)) {
-      DWORDLONG version = driver_data.DriverVersion;
-      device_and_driver_info = string16(driver_data.Description) + L" v" +
-          base::IntToString16((version >> 48) & 0xffff) + L"." +
-          base::IntToString16((version >> 32) & 0xffff) + L"." +
-          base::IntToString16((version >> 16) & 0xffff) + L"." +
-          base::IntToString16(version & 0xffff);
-    }
-    SetupDiDestroyDriverInfoList(device_info, device_data, SPDIT_COMPATDRIVER);
-  }
-
-  SetupDiSetDeviceInstallParams(device_info, device_data,
-                                &old_device_install_params);
-
-  return device_and_driver_info;
+  // Save the old install params setting and set a flag for the
+  // SetupDiBuildDriverInfoList below to return only the installed drivers.
+  SP_DEVINSTALL_PARAMS old_device_install_params;
+  old_device_install_params.cbSize = sizeof(old_device_install_params);
+  SetupDiGetDeviceInstallParams(device_info, device_data,
+                                &old_device_install_params);
+  SP_DEVINSTALL_PARAMS device_install_params = old_device_install_params;
+  device_install_params.FlagsEx |= DI_FLAGSEX_INSTALLEDDRIVER;
+  SetupDiSetDeviceInstallParams(device_info, device_data,
+                                &device_install_params);
+
+  SP_DRVINFO_DATA driver_data;
+  driver_data.cbSize = sizeof(driver_data);
+  string16 device_and_driver_info;
+  if (SetupDiBuildDriverInfoList(device_info, device_data,
+                                 SPDIT_COMPATDRIVER)) {
+    if (SetupDiEnumDriverInfo(device_info, device_data, SPDIT_COMPATDRIVER, 0,
+                              &driver_data)) {
+      DWORDLONG version = driver_data.DriverVersion;
+      device_and_driver_info = string16(driver_data.Description) + L" v" +
+          base::IntToString16(GetVersionPartAsInt((version >> 48))) + L"." +
+          base::IntToString16(GetVersionPartAsInt((version >> 32))) + L"." +
+          base::IntToString16(GetVersionPartAsInt((version >> 16))) + L"." +
+          base::IntToString16(GetVersionPartAsInt(version));
+    }
+    SetupDiDestroyDriverInfoList(device_info, device_data, SPDIT_COMPATDRIVER);
+  }
+
+  SetupDiSetDeviceInstallParams(device_info, device_data,
+                                &old_device_install_params);
+
+  return device_and_driver_info;
 }
 
 }  // namespace
@@ -151,61 +155,61 @@ AudioManagerWin::~AudioManagerWin() {
 
 string16 AudioManagerWin::GetAudioInputDeviceModel() {
   // Get the default audio capture device and its device interface name.
-  DWORD device_id = 0;
-  waveInMessage(reinterpret_cast<HWAVEIN>(WAVE_MAPPER),
-                DRVM_MAPPER_PREFERRED_GET,
-                reinterpret_cast<DWORD_PTR>(&device_id), NULL);
-  ULONG device_interface_name_size = 0;
-  waveInMessage(reinterpret_cast<HWAVEIN>(device_id),
-                DRV_QUERYDEVICEINTERFACESIZE,
-                reinterpret_cast<DWORD_PTR>(&device_interface_name_size), 0);
-  string16 device_interface_name;
-  string16::value_type* name_ptr = WriteInto(&device_interface_name,
-      device_interface_name_size / sizeof(string16::value_type));
-  waveInMessage(reinterpret_cast<HWAVEIN>(device_id),
-                DRV_QUERYDEVICEINTERFACE,
-                reinterpret_cast<DWORD_PTR>(name_ptr),
-                static_cast<DWORD_PTR>(device_interface_name_size));
-
-  // Enumerate all audio devices and find the one matching the above device
-  // interface name.
-  HDEVINFO device_info = SetupDiGetClassDevs(
-      &AM_KSCATEGORY_AUDIO, 0, 0, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT);
-  if (device_info == INVALID_HANDLE_VALUE)
-    return string16();
-
-  DWORD interface_index = 0;
-  SP_DEVICE_INTERFACE_DATA interface_data;
-  interface_data.cbSize = sizeof(interface_data);
-  while (SetupDiEnumDeviceInterfaces(device_info, 0, &AM_KSCATEGORY_AUDIO,
-                                     interface_index++, &interface_data)) {
-    // Query the size of the struct, allocate it and then query the data.
-    SP_DEVINFO_DATA device_data;
-    device_data.cbSize = sizeof(device_data);
-    DWORD interface_detail_size = 0;
-    SetupDiGetDeviceInterfaceDetail(device_info, &interface_data, 0, 0,
-                                    &interface_detail_size, &device_data);
-    if (!interface_detail_size)
-      continue;
-
-    scoped_array<char> interface_detail_buffer(new char[interface_detail_size]);
-    SP_DEVICE_INTERFACE_DETAIL_DATA* interface_detail =
-        reinterpret_cast<SP_DEVICE_INTERFACE_DETAIL_DATA*>(
-            interface_detail_buffer.get());
-    interface_detail->cbSize = interface_detail_size;
-    if (!SetupDiGetDeviceInterfaceDetail(device_info, &interface_data,
-                                         interface_detail,
-                                         interface_detail_size, NULL,
-                                         &device_data))
-      return string16();
-
-    bool device_found = (device_interface_name == interface_detail->DevicePath);
-
-    if (device_found)
-      return GetDeviceAndDriverInfo(device_info, &device_data);
-  }
-
-  return string16();
+  DWORD device_id = 0;
+  waveInMessage(reinterpret_cast<HWAVEIN>(WAVE_MAPPER),
+                DRVM_MAPPER_PREFERRED_GET,
+                reinterpret_cast<DWORD_PTR>(&device_id), NULL);
+  ULONG device_interface_name_size = 0;
+  waveInMessage(reinterpret_cast<HWAVEIN>(device_id),
+                DRV_QUERYDEVICEINTERFACESIZE,
+                reinterpret_cast<DWORD_PTR>(&device_interface_name_size), 0);
+  string16 device_interface_name;
+  string16::value_type* name_ptr = WriteInto(&device_interface_name,
+      device_interface_name_size / sizeof(string16::value_type));
+  waveInMessage(reinterpret_cast<HWAVEIN>(device_id),
+                DRV_QUERYDEVICEINTERFACE,
+                reinterpret_cast<DWORD_PTR>(name_ptr),
+                static_cast<DWORD_PTR>(device_interface_name_size));
+
+  // Enumerate all audio devices and find the one matching the above device
+  // interface name.
+  HDEVINFO device_info = SetupDiGetClassDevs(
+      &AM_KSCATEGORY_AUDIO, 0, 0, DIGCF_DEVICEINTERFACE | DIGCF_PRESENT);
+  if (device_info == INVALID_HANDLE_VALUE)
+    return string16();
+
+  DWORD interface_index = 0;
+  SP_DEVICE_INTERFACE_DATA interface_data;
+  interface_data.cbSize = sizeof(interface_data);
+  while (SetupDiEnumDeviceInterfaces(device_info, 0, &AM_KSCATEGORY_AUDIO,
+                                     interface_index++, &interface_data)) {
+    // Query the size of the struct, allocate it and then query the data.
+    SP_DEVINFO_DATA device_data;
+    device_data.cbSize = sizeof(device_data);
+    DWORD interface_detail_size = 0;
+    SetupDiGetDeviceInterfaceDetail(device_info, &interface_data, 0, 0,
+                                    &interface_detail_size, &device_data);
+    if (!interface_detail_size)
+      continue;
+
+    scoped_array<char> interface_detail_buffer(new char[interface_detail_size]);
+    SP_DEVICE_INTERFACE_DETAIL_DATA* interface_detail =
+        reinterpret_cast<SP_DEVICE_INTERFACE_DETAIL_DATA*>(
+            interface_detail_buffer.get());
+    interface_detail->cbSize = interface_detail_size;
+    if (!SetupDiGetDeviceInterfaceDetail(device_info, &interface_data,
+                                         interface_detail,
+                                         interface_detail_size, NULL,
+                                         &device_data))
+      return string16();
+
+    bool device_found = (device_interface_name == interface_detail->DevicePath);
+
+    if (device_found)
+      return GetDeviceAndDriverInfo(device_info, &device_data);
+  }
+
+  return string16();
 }
 
 // static