Implement plugin side of sync EnumerateVideoCaptureDevices

ppapi/thunk/ppb_flash_thunk.cc

Index: ppapi/thunk/ppb_flash_thunk.cc
diff --git a/ppapi/thunk/ppb_flash_thunk.cc b/ppapi/thunk/ppb_flash_thunk.cc
index 85ca39372cbe605bdd74584de0a839fc4b87777a..bc985707b1628b755fd18f9616be5d7960c84399 100644
--- a/ppapi/thunk/ppb_flash_thunk.cc
+++ b/ppapi/thunk/ppb_flash_thunk.cc
@@ -9,9 +9,12 @@
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_flash_api.h"
+#include "ppapi/thunk/ppb_flash_functions_api.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 #include "ppapi/thunk/thunk.h"
 
+struct PP_ArrayOutput;

[yzshen1, 2012/10/05 18:16:46]

If the includes above doesn't have a definition of PP_ArrayOutput. I don't think
this forward declaration would work. Right?

[raymes, 2012/10/08 17:08:50]

Done.

+
 namespace ppapi {
 namespace thunk {
 
@@ -153,6 +156,23 @@ PP_Bool SetCrashData(PP_Instance instance,
   return enter.functions()->GetFlashAPI()->SetCrashData(instance, key, value);
 }
 
+int32_t EnumerateVideoDevicesSync(PP_Instance instance,
+                                  PP_Resource video_capture,
+                                  PP_ArrayOutput devices) {
+  EnterInstance enter(instance);
+  if (enter.succeeded()) {
+    PPB_Flash_Functions_API* api =
+        enter.functions()->GetFlashFunctionsAPI(instance);
+    if (api) {
+      return api->EnumerateVideoDevicesSync(instance, video_capture,
+                                            devices);
+    } else {
+      return PP_ERROR_NOINTERFACE;
+    }
+  }
+  return PP_ERROR_BADRESOURCE;

[yzshen1, 2012/10/05 18:16:46]

The comment of this new method doesn't mentioned any error values other than
PP_ERROR_FAILED/PP_OK.

[raymes, 2012/10/08 17:08:50]

Done.

+}
+
 const PPB_Flash_12_0 g_ppb_flash_12_0_thunk = {
   &SetInstanceAlwaysOnTop,
   &DrawGlyphs,
@@ -250,6 +270,26 @@ const PPB_Flash_12_5 g_ppb_flash_12_5_thunk = {
   &SetCrashData
 };
 
+const PPB_Flash_12_6 g_ppb_flash_12_6_thunk = {
+  &SetInstanceAlwaysOnTop,
+  &DrawGlyphs,
+  &GetProxyForURL,
+  &Navigate,
+  &RunMessageLoop,
+  &QuitMessageLoop,
+  &GetLocalTimeZoneOffset,
+  &GetCommandLineArgs,
+  &PreLoadFontWin,
+  &IsRectTopmost,
+  &InvokePrinting,
+  &UpdateActivity,
+  &GetDeviceID,
+  &GetSettingInt,
+  &GetSetting,
+  &SetCrashData,
+  &EnumerateVideoDevicesSync
+};
+
 }  // namespace
 
 const PPB_Flash_12_0* GetPPB_Flash_12_0_Thunk() {
@@ -276,5 +316,9 @@ const PPB_Flash_12_5* GetPPB_Flash_12_5_Thunk() {
   return &g_ppb_flash_12_5_thunk;
 }
 
+const PPB_Flash_12_6* GetPPB_Flash_12_6_Thunk() {
+  return &g_ppb_flash_12_6_thunk;
+}
+
 }  // namespace thunk
 }  // namespace ppapi