gpu: Add support for GLX_EXT_texture_from_pixmap extension.

gpu/command_buffer/client/gles2_implementation_autogen.h

Index: gpu/command_buffer/client/gles2_implementation_autogen.h
diff --git a/gpu/command_buffer/client/gles2_implementation_autogen.h b/gpu/command_buffer/client/gles2_implementation_autogen.h
index 8b7901f5f1a04a2dbba54a39c43692bbdde37d78..837a98ab92a9ffabc6227233bc03dcfd10ffd046 100644
--- a/gpu/command_buffer/client/gles2_implementation_autogen.h
+++ b/gpu/command_buffer/client/gles2_implementation_autogen.h
@@ -1627,5 +1627,17 @@ void ConsumeTextureCHROMIUM(GLenum target, const GLbyte* mailbox) {
 void BindUniformLocationCHROMIUM(
     GLuint program, GLint location, const char* name);
 
+void BindTexImage2DCHROMIUM(GLenum target, GLint imageId) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindTexImage2DCHROMIUM(" << GLES2Util::GetStringTextureBindTarget(target) << ", " << imageId << ")");  // NOLINT
+  helper_->BindTexImage2DCHROMIUM(target, imageId);
+}
+
+void ReleaseTexImage2DCHROMIUM(GLenum target, GLint imageId) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glReleaseTexImage2DCHROMIUM(" << GLES2Util::GetStringTextureBindTarget(target) << ", " << imageId << ")");  // NOLINT
+  helper_->ReleaseTexImage2DCHROMIUM(target, imageId);
+}
+
 #endif  // GPU_COMMAND_BUFFER_CLIENT_GLES2_IMPLEMENTATION_AUTOGEN_H_