gpu: Add the ability to wait on upload completion.

gpu/command_buffer/common/gles2_cmd_ids_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_ids_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_ids_autogen.h b/gpu/command_buffer/common/gles2_cmd_ids_autogen.h
index 6e96efd119f86857b38bf68716983b7daee1d417..0c22a37cd582e939f0573d5ea3618e5be8d44b75 100644
--- a/gpu/command_buffer/common/gles2_cmd_ids_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_ids_autogen.h
@@ -245,10 +245,11 @@
   OP(TraceEndCHROMIUM)                                         /* 488 */ \
   OP(AsyncTexSubImage2DCHROMIUM)                               /* 489 */ \
   OP(AsyncTexImage2DCHROMIUM)                                  /* 490 */ \
-  OP(DiscardFramebufferEXT)                                    /* 491 */ \
-  OP(DiscardFramebufferEXTImmediate)                           /* 492 */ \
-  OP(LoseContextCHROMIUM)                                      /* 493 */ \
-  OP(WaitSyncPointCHROMIUM)                                    /* 494 */ \
+  OP(WaitAsyncTexImage2DCHROMIUM)                              /* 491 */ \
+  OP(DiscardFramebufferEXT)                                    /* 492 */ \
+  OP(DiscardFramebufferEXTImmediate)                           /* 493 */ \
+  OP(LoseContextCHROMIUM)                                      /* 494 */ \
+  OP(WaitSyncPointCHROMIUM)                                    /* 495 */ \
 
 enum CommandId {
   kStartPoint = cmd::kLastCommonId,  // All GLES2 commands start after this.