WebVR: implement SetSurfaceHandleCHROMIUM extension for gvr_device.

gpu/command_buffer/cmd_buffer_functions.txt

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file is read by build_gles2_cmd_buffer.py to generate commands.
 
 GL_APICALL void         GL_APIENTRY glActiveTexture (GLenum texture);
 GL_APICALL void         GL_APIENTRY glAttachShader (GLidProgram program, GLidShader shader);
 GL_APICALL void         GL_APIENTRY glBindAttribLocation (GLidProgram program, GLuint index, const char* name);
 GL_APICALL void         GL_APIENTRY glBindBuffer (GLenumBufferTarget target, GLidBindBuffer buffer);
@@ skipping 296 matching lines @@
 GL_APICALL void         GL_APIENTRY glDrawBuffersEXT (GLsizei count, const GLenum* bufs);
 GL_APICALL void         GL_APIENTRY glDiscardBackbufferCHROMIUM (void);
 GL_APICALL void         GL_APIENTRY glScheduleOverlayPlaneCHROMIUM (GLint plane_z_order, GLenum plane_transform, GLuint overlay_texture_id, GLint bounds_x, GLint bounds_y, GLint bounds_width, GLint bounds_height, GLfloat uv_x, GLfloat uv_y, GLfloat uv_width, GLfloat uv_height);
 GL_APICALL void         GL_APIENTRY glScheduleCALayerSharedStateCHROMIUM (GLfloat opacity, GLboolean is_clipped, const GLfloat* clip_rect, GLint sorting_context_id, const GLfloat* transform);
 GL_APICALL void         GL_APIENTRY glScheduleCALayerCHROMIUM (GLuint contents_texture_id, const GLfloat* contents_rect, GLuint background_color, GLuint edge_aa_mask, const GLfloat* bounds_rect, GLuint filter);
 GL_APICALL void         GL_APIENTRY glScheduleCALayerInUseQueryCHROMIUM (GLsizei count, const GLuint* textures);
 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);
 GL_APICALL void         GL_APIENTRY glMatrixLoadIdentityCHROMIUM (GLenumMatrixMode matrixMode);
 GL_APICALL GLuint       GL_APIENTRY glGenPathsCHROMIUM (GLsizei range);
 GL_APICALL void         GL_APIENTRY glDeletePathsCHROMIUM (GLidPath path, GLsizei range);
 GL_APICALL GLboolean    GL_APIENTRY glIsPathCHROMIUM (GLidPath path);
 GL_APICALL void         GL_APIENTRY glPathCommandsCHROMIUM (GLidPath path, GLsizei numCommands, const GLubyte* commands, GLsizei numCoords, GLenumPathCoordType coordType, const GLvoid* coords);
 GL_APICALL void         GL_APIENTRY glPathParameterfCHROMIUM (GLidPath path, GLenumPathParameter pname, GLfloat value);
 GL_APICALL void         GL_APIENTRY glPathParameteriCHROMIUM (GLidPath path, GLenumPathParameter pname, GLint value);
@@ skipping 29 matching lines @@
 
 // Extension EXT_blend_func_extended
 GL_APICALL void         GL_APIENTRY glBindFragDataLocationIndexedEXT (GLidProgram program, GLuint colorNumber, GLuint index, const char* name);
 GL_APICALL void         GL_APIENTRY glBindFragDataLocationEXT (GLidProgram program, GLuint colorNumber, const char* name);
 GL_APICALL GLint        GL_APIENTRY glGetFragDataIndexEXT (GLidProgram program, const char* name);
 
 // Extension CHROMIUM_stream_texture_matrix
 GL_APICALL void         GL_APIENTRY glUniformMatrix4fvStreamTextureMatrixCHROMIUM (GLintUniformLocation location, GLbooleanFalseOnly transpose, const GLfloat* transform);
 
 GL_APICALL void         GL_APIENTRY glSwapBuffersWithDamageCHROMIUM (GLint x, GLint y, GLint width, GLint height);