gpu: Reuse transfer buffers more aggresively

gpu/command_buffer/build_gles2_cmd_buffer.py

Index: gpu/command_buffer/build_gles2_cmd_buffer.py
diff --git a/gpu/command_buffer/build_gles2_cmd_buffer.py b/gpu/command_buffer/build_gles2_cmd_buffer.py
index 639b98b0cef6c2d08bd2fee906cd3daa05f157a7..cf4655b26b285f611be601f1fee4d9f85f61a7cf 100755
--- a/gpu/command_buffer/build_gles2_cmd_buffer.py
+++ b/gpu/command_buffer/build_gles2_cmd_buffer.py
@@ -2314,15 +2314,16 @@ _FUNCTION_INFO = {
   },
   'BeginQueryEXT': {
     'type': 'Manual',
-    'cmd_args': 'GLenumQueryTarget target, GLidQuery id, void* sync_data',
+    'cmd_args': 'GLenumQueryTarget target, GLidQuery id, '
+                'uint32 serial, void* sync_data',
     'immediate': False,
     'gl_test_func': 'glBeginQuery',
     'pepper_interface': 'Query',
   },
   'EndQueryEXT': {
     'type': 'Manual',
-    'cmd_args': 'GLenumQueryTarget target, GLuint submit_count',
-    'gl_test_func': 'glEndnQuery',
+    'cmd_args': 'GLenumQueryTarget target, uint32 serial, GLuint submit_count',
+    'gl_test_func': 'glEndQuery',
     'client_test': False,
     'pepper_interface': 'Query',
   },