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 5059b778f58c1942319fd829b99f16acfbaf887c..0772f1165504af30a7688448df492221e6e0683d 100755
--- a/gpu/command_buffer/build_gles2_cmd_buffer.py
+++ b/gpu/command_buffer/build_gles2_cmd_buffer.py
@@ -2463,6 +2463,14 @@ _FUNCTION_INFO = {
     'type': 'Manual',
     'immediate': False,
     'client_test': False,
+    'cmd_args': 'GLenumTextureTarget target, GLint level, '
+        'GLintTextureInternalFormat internalformat, '
+        'GLsizei width, GLsizei height, '
+        'GLintTextureBorder border, '
+        'GLenumTextureFormat format, GLenumPixelType type, '
+        'const void* pixels, '
+        'uint32 async_upload_token, '
+        'void* sync_data',
     'extension': True,
     'chromium': True,
   },
@@ -2470,6 +2478,13 @@ _FUNCTION_INFO = {
     'type': 'Manual',
     'immediate': False,
     'client_test': False,
+    'cmd_args': 'GLenumTextureTarget target, GLint level, '
+        'GLint xoffset, GLint yoffset, '
+        'GLsizei width, GLsizei height, '
+        'GLenumTextureFormat format, GLenumPixelType type, '
+        'const void* data, '
+        'uint32 async_upload_token, '
+        'void* sync_data',
     'extension': True,
     'chromium': True,
   },
@@ -2480,6 +2495,13 @@ _FUNCTION_INFO = {
     'extension': True,
     'chromium': True,
   },
+  'WaitAllAsyncTexImage2DCHROMIUM': {
+    'type': 'Manual',
+    'immediate': False,
+    'client_test': False,
+    'extension': True,
+    'chromium': True,
+  },
   'DiscardFramebufferEXT': {
     'type': 'PUTn',
     'count': 1,