Merge 217400 "Change ppapi_simple to support pixel format select..."

native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.h

Index: native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.h
===================================================================
--- native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.h	(revision 218539)
+++ native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.h	(working copy)
@@ -34,10 +34,17 @@
  * various PPAPI operations on the developer's behalf, such as processing view
  * change events, swapping buffers, etc...
  */
-PSContext2D_t* PSContext2DAllocate();
+PSContext2D_t* PSContext2DAllocate(PP_ImageDataFormat format);
 void PSContext2DFree(PSContext2D_t* ctx);
 
 /*
+ * PSContext2DGetNativeFormat
+ *
+ * Query the native system image format.
+ */
+PP_ImageDataFormat PSContext2DGetNativeImageDataFormat();
+
+/*
  * PSContext2DHandleEvent
  *
  * Updates the context such as allocating, freeing, or sizing graphics and