Add support to send optimal format as part of ScheduleOverlayPlane

mojo/gpu/mojo_gles2_impl_autogen.h

 // Copyright 2014 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 auto-generated from
 // gpu/command_buffer/build_gles2_cmd_buffer.py
 // It's formatted by clang-format using chromium coding style:
 //    clang-format -i -style=chromium filename
 // DO NOT EDIT!
 
@@ skipping 757 matching lines @@
   GLuint64 InsertFenceSyncCHROMIUM() override;
   void GenSyncTokenCHROMIUM(GLuint64 fence_sync, GLbyte* sync_token) override;
   void GenUnverifiedSyncTokenCHROMIUM(GLuint64 fence_sync,
                                       GLbyte* sync_token) override;
   void VerifySyncTokensCHROMIUM(GLbyte** sync_tokens, GLsizei count) override;
   void WaitSyncTokenCHROMIUM(const GLbyte* sync_token) override;
   void DrawBuffersEXT(GLsizei count, const GLenum* bufs) override;
   void DiscardBackbufferCHROMIUM() override;
   void ScheduleOverlayPlaneCHROMIUM(GLint plane_z_order,
                                     GLenum plane_transform,
+                                    GLuint storage_format,
                                     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) override;
+                                    GLfloat uv_height,
+                                    GLboolean handle_scaling) override;
   void ScheduleCALayerCHROMIUM(GLuint contents_texture_id,
                                const GLfloat* contents_rect,
                                GLfloat opacity,
                                const GLuint background_color,
                                const GLfloat* bounds_size,
                                const GLfloat* transform) override;
   void CommitOverlayPlanesCHROMIUM() override;
   void SwapInterval(GLint interval) override;
   void FlushDriverCachesCHROMIUM() override;
   void MatrixLoadfCHROMIUM(GLenum matrixMode, const GLfloat* m) override;
@@ skipping 100 matching lines @@
                                GLuint colorNumber,
                                const char* name) override;
   GLint GetFragDataIndexEXT(GLuint program, const char* name) override;
 
  private:
   MojoGLES2Context context_;
 };
 
 }  // namespace mojo
 #endif  // MOJO_GPU_MOJO_GLES2_IMPL_AUTOGEN_H_