WebVR: implement SetSurfaceHandleCHROMIUM extension for gvr_device.

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 06b4910a65741f34b42c34ade84bf09eba25f2d7..21b268cfb90ec3a6028e3b6b52e3b958712b29f4 100644
--- a/gpu/command_buffer/cmd_buffer_functions.txt
+++ b/gpu/command_buffer/cmd_buffer_functions.txt
@@ -314,6 +314,7 @@ GL_APICALL void         GL_APIENTRY glCommitOverlayPlanesCHROMIUM (void);
 GL_APICALL void         GL_APIENTRY glSwapInterval (GLint interval);
 GL_APICALL void         GL_APIENTRY glFlushDriverCachesCHROMIUM (void);
 GL_APICALL GLuint       GL_APIENTRY glGetLastFlushIdCHROMIUM (void);
+GL_APICALL void         GL_APIENTRY glSetSurfaceHandleCHROMIUM (GLint surfaceHandle);

[piman, 2016/11/09 17:50:06]

Could you add this at the end of the file? Odd request, but it avoids
renumbering commands, which helps keeping fuzzer coverage.

 
 // Extension CHROMIUM_path_rendering.
 GL_APICALL void         GL_APIENTRY glMatrixLoadfCHROMIUM (GLenumMatrixMode matrixMode, const GLfloat* m);