gpu: Reuse transfer buffers more aggresively

gpu/command_buffer/cmd_buffer_functions.txt

Index: gpu/command_buffer/cmd_buffer_functions.txt
diff --git a/gpu/command_buffer/cmd_buffer_functions.txt b/gpu/command_buffer/cmd_buffer_functions.txt
index 0aba02ef78a31b3a46835ce0e2aff7fa6d92b8a1..73026fabd2a0cd70eaf14eb42f45227437632c30 100644
--- a/gpu/command_buffer/cmd_buffer_functions.txt
+++ b/gpu/command_buffer/cmd_buffer_functions.txt
@@ -213,6 +213,7 @@ GL_APICALL void         GL_APIENTRY glTraceEndCHROMIUM (void);
 GL_APICALL void         GL_APIENTRY glAsyncTexSubImage2DCHROMIUM (GLenumTextureTarget target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenumTextureFormat format, GLenumPixelType type, const void* data);
 GL_APICALL void         GL_APIENTRY glAsyncTexImage2DCHROMIUM (GLenumTextureTarget target, GLint level, GLintTextureInternalFormat internalformat, GLsizei width, GLsizei height, GLintTextureBorder border, GLenumTextureFormat format, GLenumPixelType type, const void* pixels);
 GL_APICALL void         GL_APIENTRY glWaitAsyncTexImage2DCHROMIUM (GLenumTextureTarget target);
+GL_APICALL void         GL_APIENTRY glWaitAllAsyncTexImage2DCHROMIUM (void);
 GL_APICALL void         GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei count, const GLenum* attachments);
 GL_APICALL void         GL_APIENTRY glLoseContextCHROMIUM (GLenum current, GLenum other);
 GL_APICALL GLuint       GL_APIENTRY glInsertSyncPointCHROMIUM (void);