Added support for Time Elapsed queries through the command buffer.

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 b4ad241fddc3368ae5721467a1dc5dc6654c56e1..c64338f8162b0294bc9c06489df02cdb5cebd7b6 100755
--- a/gpu/command_buffer/build_gles2_cmd_buffer.py
+++ b/gpu/command_buffer/build_gles2_cmd_buffer.py
@@ -3748,6 +3748,13 @@ _FUNCTION_INFO = {
     'pepper_interface': 'Query',
     'extension': "occlusion_query_EXT",
   },
+  'GetQueryObjectui64vEXT': {
+    'gen_cmd': False,
+    'client_test': False,
+    'gl_test_func': 'glGetQueryObjectui64v',
+    'pepper_interface': 'Query',
+    'extension': "disjoint_timer_query_EXT",

[David Yen, 2015/06/17 23:38:31]

Does anyone know what this extension string does? I wasn't sure if I should make
it "true" or "disjoint_timer_query_EXT". Technically the other
GetQueryObjectuivEXT are not solely for occlusion_query_EXT also, does that
field support lists? This function is special because it is supported by
disjoint_timer_query_EXT but not occlusion_query_EXT.

+  },
   'BindUniformLocationCHROMIUM': {
     'type': 'GLchar',
     'extension': True,