Add TransformFeedback related APIs to command buffer: PART I.

gpu/command_buffer/client/gles2_trace_implementation_autogen.h

Index: gpu/command_buffer/client/gles2_trace_implementation_autogen.h
diff --git a/gpu/command_buffer/client/gles2_trace_implementation_autogen.h b/gpu/command_buffer/client/gles2_trace_implementation_autogen.h
index 6acc4b0448bc1f7a41f920e4e5999914696b6676..cd8ad7cce203b524e11a2292a4f88b05a899c454 100644
--- a/gpu/command_buffer/client/gles2_trace_implementation_autogen.h
+++ b/gpu/command_buffer/client/gles2_trace_implementation_autogen.h
@@ -22,6 +22,7 @@ void BindFramebuffer(GLenum target, GLuint framebuffer) override;
 void BindRenderbuffer(GLenum target, GLuint renderbuffer) override;
 void BindSampler(GLuint unit, GLuint sampler) override;
 void BindTexture(GLenum target, GLuint texture) override;
+void BindTransformFeedback(GLenum target, GLuint transformfeedback) override;
 void BlendColor(GLclampf red,
                 GLclampf green,
                 GLclampf blue,
@@ -102,6 +103,7 @@ void DeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) override;
 void DeleteSamplers(GLsizei n, const GLuint* samplers) override;
 void DeleteShader(GLuint shader) override;
 void DeleteTextures(GLsizei n, const GLuint* textures) override;
+void DeleteTransformFeedbacks(GLsizei n, const GLuint* ids) override;
 void DepthFunc(GLenum func) override;
 void DepthMask(GLboolean flag) override;
 void DepthRangef(GLclampf zNear, GLclampf zFar) override;
@@ -138,6 +140,7 @@ void GenFramebuffers(GLsizei n, GLuint* framebuffers) override;
 void GenRenderbuffers(GLsizei n, GLuint* renderbuffers) override;
 void GenSamplers(GLsizei n, GLuint* samplers) override;
 void GenTextures(GLsizei n, GLuint* textures) override;
+void GenTransformFeedbacks(GLsizei n, GLuint* ids) override;
 void GetActiveAttrib(GLuint program,
                      GLuint index,
                      GLsizei bufsize,
@@ -228,8 +231,10 @@ GLboolean IsRenderbuffer(GLuint renderbuffer) override;
 GLboolean IsSampler(GLuint sampler) override;
 GLboolean IsShader(GLuint shader) override;
 GLboolean IsTexture(GLuint texture) override;
+GLboolean IsTransformFeedback(GLuint transformfeedback) override;
 void LineWidth(GLfloat width) override;
 void LinkProgram(GLuint program) override;
+void PauseTransformFeedback() override;
 void PixelStorei(GLenum pname, GLint param) override;
 void PolygonOffset(GLfloat factor, GLfloat units) override;
 void ReadBuffer(GLenum src) override;
@@ -245,6 +250,7 @@ void RenderbufferStorage(GLenum target,
                          GLenum internalformat,
                          GLsizei width,
                          GLsizei height) override;
+void ResumeTransformFeedback() override;
 void SampleCoverage(GLclampf value, GLboolean invert) override;
 void SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param) override;
 void SamplerParameterfv(GLuint sampler,
@@ -445,7 +451,9 @@ void GenQueriesEXT(GLsizei n, GLuint* queries) override;
 void DeleteQueriesEXT(GLsizei n, const GLuint* queries) override;
 GLboolean IsQueryEXT(GLuint id) override;
 void BeginQueryEXT(GLenum target, GLuint id) override;
+void BeginTransformFeedback(GLenum primitivemode) override;
 void EndQueryEXT(GLenum target) override;
+void EndTransformFeedback() override;
 void GetQueryivEXT(GLenum target, GLenum pname, GLint* params) override;
 void GetQueryObjectuivEXT(GLuint id, GLenum pname, GLuint* params) override;
 void InsertEventMarkerEXT(GLsizei length, const GLchar* marker) override;