Binding Graphics3D with Instance and OpenGLES2 interface.

BUG=86370,78087
Review URL: http://codereview.chromium.org/7409003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@93086 0039d316-1c4b-4281-b951-d872f2087c98

10 files changed, 956 insertions, 893 deletions

diff --git a/ppapi/cpp/instance.cc b/ppapi/cpp/instance.cc
index 5cf4e35..75e9a1f 100644
--- a/ppapi/cpp/instance.cc
+++ b/ppapi/cpp/instance.cc
@@ -8,6 +8,7 @@
 #include "ppapi/c/ppb_input_event.h"
 #include "ppapi/c/ppb_instance.h"
 #include "ppapi/c/ppb_messaging.h"
+#include "ppapi/cpp/dev/graphics_3d_dev.h"
 #include "ppapi/cpp/dev/surface_3d_dev.h"
 #include "ppapi/cpp/graphics_2d.h"
 #include "ppapi/cpp/image_data.h"
@@ -85,6 +86,13 @@ bool Instance::BindGraphics(const Graphics2D& graphics) {
       pp_instance(), graphics.pp_resource()));
 }
 
+bool Instance::BindGraphics(const Graphics3D_Dev& graphics) {
+  if (!has_interface<PPB_Instance>())
+    return false;
+  return PP_ToBool(get_interface<PPB_Instance>()->BindGraphics(
+      pp_instance(), graphics.pp_resource()));
+}
+
 bool Instance::BindGraphics(const Surface3D_Dev& graphics) {
   if (!has_interface<PPB_Instance>())
     return false;
diff --git a/ppapi/cpp/instance.h b/ppapi/cpp/instance.h
index a55660e..abf441f 100644
--- a/ppapi/cpp/instance.h
+++ b/ppapi/cpp/instance.h
@@ -24,6 +24,7 @@ struct PP_InputEvent;
 namespace pp {
 
 class Graphics2D;
+class Graphics3D_Dev;
 class InputEvent;
 class ImageData;
 class Point;
@@ -189,6 +190,9 @@ class Instance {
   bool BindGraphics(const Graphics2D& graphics);
 
   /// See PPB_Instance.BindGraphics.
+  bool BindGraphics(const Graphics3D_Dev& graphics);
+
+  /// See PPB_Instance.BindGraphics.
   bool BindGraphics(const Surface3D_Dev& graphics);
 
   /// See PPB_Instance.IsFullFrame.
diff --git a/ppapi/ppapi_shared.gypi b/ppapi/ppapi_shared.gypi
index 04cb41f..f24bc7e 100644
--- a/ppapi/ppapi_shared.gypi
+++ b/ppapi/ppapi_shared.gypi
@@ -44,6 +44,8 @@
         'shared_impl/input_event_impl.h',
         'shared_impl/instance_impl.cc',
         'shared_impl/instance_impl.h',
+        'shared_impl/opengles2_impl.cc',
+        'shared_impl/opengles2_impl.h',
         'shared_impl/ppapi_preferences.cc',
         'shared_impl/ppapi_preferences.h',
         'shared_impl/ppp_instance_combined.cc',
diff --git a/ppapi/proxy/ppb_context_3d_proxy.cc b/ppapi/proxy/ppb_context_3d_proxy.cc
index 4881aa9..9bf9098 100644
--- a/ppapi/proxy/ppb_context_3d_proxy.cc
+++ b/ppapi/proxy/ppb_context_3d_proxy.cc
@@ -512,6 +512,10 @@ void Context3D::UnmapTexSubImage2DCHROMIUM(const void* mem) {
   gles2_impl_->UnmapTexSubImage2DCHROMIUM(mem);
 }
 
+gpu::gles2::GLES2Implementation* Context3D::GetGLES2Impl() {
+  return gles2_impl();
+}
+
 // PPB_Context3D_Proxy ---------------------------------------------------------
 
 PPB_Context3D_Proxy::PPB_Context3D_Proxy(Dispatcher* dispatcher,
diff --git a/ppapi/proxy/ppb_context_3d_proxy.h b/ppapi/proxy/ppb_context_3d_proxy.h
index 991b7a2..ec9ece2 100644
--- a/ppapi/proxy/ppb_context_3d_proxy.h
+++ b/ppapi/proxy/ppb_context_3d_proxy.h
@@ -76,6 +76,7 @@ class Context3D : public PluginResource,
                                          GLenum type,
                                          GLenum access) OVERRIDE;
   virtual void UnmapTexSubImage2DCHROMIUM(const void* mem) OVERRIDE;
+  virtual gpu::gles2::GLES2Implementation* GetGLES2Impl() OVERRIDE;
 
   bool CreateImplementation();
 
diff --git a/ppapi/proxy/ppb_opengles2_proxy.cc b/ppapi/proxy/ppb_opengles2_proxy.cc
index 79527e4..904054b 100644
--- a/ppapi/proxy/ppb_opengles2_proxy.cc
+++ b/ppapi/proxy/ppb_opengles2_proxy.cc
@@ -2,905 +2,18 @@
 // 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
-// DO NOT EDIT!
-
 #include "ppapi/proxy/ppb_opengles2_proxy.h"
 
-#include "gpu/command_buffer/client/gles2_implementation.h"
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/c/pp_resource.h"
-#include "ppapi/c/dev/ppb_opengles_dev.h"
-#include "ppapi/proxy/plugin_dispatcher.h"
-#include "ppapi/proxy/plugin_resource.h"
-#include "ppapi/proxy/ppb_context_3d_proxy.h"
-#include "ppapi/shared_impl/resource_object_base.h"
-#include "ppapi/shared_impl/tracker_base.h"
+#include "ppapi/shared_impl/opengles2_impl.h"
 
 namespace pp {
 namespace proxy {
 
 namespace {
-
-gpu::gles2::GLES2Implementation* GetGLES(PP_Resource context) {
-  ppapi::ResourceObjectBase* base =
-  ppapi::TrackerBase::Get()->GetResourceAPI(context);
-  DCHECK(base->AsPPB_Context3D_API());
-  return static_cast<Context3D*>(base)->gles2_impl();
-}
-
-void ActiveTexture(PP_Resource context_id, GLenum texture) {
-  GetGLES(context_id)->ActiveTexture(texture);
-}
-
-void AttachShader(PP_Resource context_id, GLuint program, GLuint shader) {
-  GetGLES(context_id)->AttachShader(program, shader);
-}
-
-void BindAttribLocation(
-    PP_Resource context_id, GLuint program, GLuint index, const char* name) {
-  GetGLES(context_id)->BindAttribLocation(program, index, name);
-}
-
-void BindBuffer(PP_Resource context_id, GLenum target, GLuint buffer) {
-  GetGLES(context_id)->BindBuffer(target, buffer);
-}
-
-void BindFramebuffer(
-    PP_Resource context_id, GLenum target, GLuint framebuffer) {
-  GetGLES(context_id)->BindFramebuffer(target, framebuffer);
-}
-
-void BindRenderbuffer(
-    PP_Resource context_id, GLenum target, GLuint renderbuffer) {
-  GetGLES(context_id)->BindRenderbuffer(target, renderbuffer);
-}
-
-void BindTexture(PP_Resource context_id, GLenum target, GLuint texture) {
-  GetGLES(context_id)->BindTexture(target, texture);
-}
-
-void BlendColor(
-    PP_Resource context_id, GLclampf red, GLclampf green, GLclampf blue,
-    GLclampf alpha) {
-  GetGLES(context_id)->BlendColor(red, green, blue, alpha);
-}
-
-void BlendEquation(PP_Resource context_id, GLenum mode) {
-  GetGLES(context_id)->BlendEquation(mode);
-}
-
-void BlendEquationSeparate(
-    PP_Resource context_id, GLenum modeRGB, GLenum modeAlpha) {
-  GetGLES(context_id)->BlendEquationSeparate(modeRGB, modeAlpha);
-}
-
-void BlendFunc(PP_Resource context_id, GLenum sfactor, GLenum dfactor) {
-  GetGLES(context_id)->BlendFunc(sfactor, dfactor);
-}
-
-void BlendFuncSeparate(
-    PP_Resource context_id, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha,
-    GLenum dstAlpha) {
-  GetGLES(context_id)->BlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
-}
-
-void BufferData(
-    PP_Resource context_id, GLenum target, GLsizeiptr size, const void* data,
-    GLenum usage) {
-  GetGLES(context_id)->BufferData(target, size, data, usage);
-}
-
-void BufferSubData(
-    PP_Resource context_id, GLenum target, GLintptr offset, GLsizeiptr size,
-    const void* data) {
-  GetGLES(context_id)->BufferSubData(target, offset, size, data);
-}
-
-GLenum CheckFramebufferStatus(PP_Resource context_id, GLenum target) {
-  return GetGLES(context_id)->CheckFramebufferStatus(target);
-}
-
-void Clear(PP_Resource context_id, GLbitfield mask) {
-  GetGLES(context_id)->Clear(mask);
-}
-
-void ClearColor(
-    PP_Resource context_id, GLclampf red, GLclampf green, GLclampf blue,
-    GLclampf alpha) {
-  GetGLES(context_id)->ClearColor(red, green, blue, alpha);
-}
-
-void ClearDepthf(PP_Resource context_id, GLclampf depth) {
-  GetGLES(context_id)->ClearDepthf(depth);
-}
-
-void ClearStencil(PP_Resource context_id, GLint s) {
-  GetGLES(context_id)->ClearStencil(s);
-}
-
-void ColorMask(
-    PP_Resource context_id, GLboolean red, GLboolean green, GLboolean blue,
-    GLboolean alpha) {
-  GetGLES(context_id)->ColorMask(red, green, blue, alpha);
-}
-
-void CompileShader(PP_Resource context_id, GLuint shader) {
-  GetGLES(context_id)->CompileShader(shader);
-}
-
-void CompressedTexImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLenum internalformat,
-    GLsizei width, GLsizei height, GLint border, GLsizei imageSize,
-    const void* data) {
-  GetGLES(
-      context_id)->CompressedTexImage2D(
-          target, level, internalformat, width, height, border, imageSize,
-          data);
-}
-
-void CompressedTexSubImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
-    GLint yoffset, GLsizei width, GLsizei height, GLenum format,
-    GLsizei imageSize, const void* data) {
-  GetGLES(
-      context_id)->CompressedTexSubImage2D(
-          target, level, xoffset, yoffset, width, height, format, imageSize,
-          data);
-}
-
-void CopyTexImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLenum internalformat,
-    GLint x, GLint y, GLsizei width, GLsizei height, GLint border) {
-  GetGLES(
-      context_id)->CopyTexImage2D(
-          target, level, internalformat, x, y, width, height, border);
-}
-
-void CopyTexSubImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
-    GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) {
-  GetGLES(
-      context_id)->CopyTexSubImage2D(
-          target, level, xoffset, yoffset, x, y, width, height);
-}
-
-GLuint CreateProgram(PP_Resource context_id) {
-  return GetGLES(context_id)->CreateProgram();
-}
-
-GLuint CreateShader(PP_Resource context_id, GLenum type) {
-  return GetGLES(context_id)->CreateShader(type);
-}
-
-void CullFace(PP_Resource context_id, GLenum mode) {
-  GetGLES(context_id)->CullFace(mode);
-}
-
-void DeleteBuffers(PP_Resource context_id, GLsizei n, const GLuint* buffers) {
-  GetGLES(context_id)->DeleteBuffers(n, buffers);
-}
-
-void DeleteFramebuffers(
-    PP_Resource context_id, GLsizei n, const GLuint* framebuffers) {
-  GetGLES(context_id)->DeleteFramebuffers(n, framebuffers);
-}
-
-void DeleteProgram(PP_Resource context_id, GLuint program) {
-  GetGLES(context_id)->DeleteProgram(program);
-}
-
-void DeleteRenderbuffers(
-    PP_Resource context_id, GLsizei n, const GLuint* renderbuffers) {
-  GetGLES(context_id)->DeleteRenderbuffers(n, renderbuffers);
-}
-
-void DeleteShader(PP_Resource context_id, GLuint shader) {
-  GetGLES(context_id)->DeleteShader(shader);
-}
-
-void DeleteTextures(
-    PP_Resource context_id, GLsizei n, const GLuint* textures) {
-  GetGLES(context_id)->DeleteTextures(n, textures);
-}
-
-void DepthFunc(PP_Resource context_id, GLenum func) {
-  GetGLES(context_id)->DepthFunc(func);
-}
-
-void DepthMask(PP_Resource context_id, GLboolean flag) {
-  GetGLES(context_id)->DepthMask(flag);
-}
-
-void DepthRangef(PP_Resource context_id, GLclampf zNear, GLclampf zFar) {
-  GetGLES(context_id)->DepthRangef(zNear, zFar);
-}
-
-void DetachShader(PP_Resource context_id, GLuint program, GLuint shader) {
-  GetGLES(context_id)->DetachShader(program, shader);
-}
-
-void Disable(PP_Resource context_id, GLenum cap) {
-  GetGLES(context_id)->Disable(cap);
-}
-
-void DisableVertexAttribArray(PP_Resource context_id, GLuint index) {
-  GetGLES(context_id)->DisableVertexAttribArray(index);
-}
-
-void DrawArrays(
-    PP_Resource context_id, GLenum mode, GLint first, GLsizei count) {
-  GetGLES(context_id)->DrawArrays(mode, first, count);
-}
-
-void DrawElements(
-    PP_Resource context_id, GLenum mode, GLsizei count, GLenum type,
-    const void* indices) {
-  GetGLES(context_id)->DrawElements(mode, count, type, indices);
-}
-
-void Enable(PP_Resource context_id, GLenum cap) {
-  GetGLES(context_id)->Enable(cap);
-}
-
-void EnableVertexAttribArray(PP_Resource context_id, GLuint index) {
-  GetGLES(context_id)->EnableVertexAttribArray(index);
-}
-
-void Finish(PP_Resource context_id) {
-  GetGLES(context_id)->Finish();
-}
-
-void Flush(PP_Resource context_id) {
-  GetGLES(context_id)->Flush();
-}
-
-void FramebufferRenderbuffer(
-    PP_Resource context_id, GLenum target, GLenum attachment,
-    GLenum renderbuffertarget, GLuint renderbuffer) {
-  GetGLES(
-      context_id)->FramebufferRenderbuffer(
-          target, attachment, renderbuffertarget, renderbuffer);
-}
-
-void FramebufferTexture2D(
-    PP_Resource context_id, GLenum target, GLenum attachment, GLenum textarget,
-    GLuint texture, GLint level) {
-  GetGLES(
-      context_id)->FramebufferTexture2D(
-          target, attachment, textarget, texture, level);
-}
-
-void FrontFace(PP_Resource context_id, GLenum mode) {
-  GetGLES(context_id)->FrontFace(mode);
-}
-
-void GenBuffers(PP_Resource context_id, GLsizei n, GLuint* buffers) {
-  GetGLES(context_id)->GenBuffers(n, buffers);
-}
-
-void GenerateMipmap(PP_Resource context_id, GLenum target) {
-  GetGLES(context_id)->GenerateMipmap(target);
-}
-
-void GenFramebuffers(PP_Resource context_id, GLsizei n, GLuint* framebuffers) {
-  GetGLES(context_id)->GenFramebuffers(n, framebuffers);
-}
-
-void GenRenderbuffers(
-    PP_Resource context_id, GLsizei n, GLuint* renderbuffers) {
-  GetGLES(context_id)->GenRenderbuffers(n, renderbuffers);
-}
-
-void GenTextures(PP_Resource context_id, GLsizei n, GLuint* textures) {
-  GetGLES(context_id)->GenTextures(n, textures);
-}
-
-void GetActiveAttrib(
-    PP_Resource context_id, GLuint program, GLuint index, GLsizei bufsize,
-    GLsizei* length, GLint* size, GLenum* type, char* name) {
-  GetGLES(
-      context_id)->GetActiveAttrib(
-          program, index, bufsize, length, size, type, name);
-}
-
-void GetActiveUniform(
-    PP_Resource context_id, GLuint program, GLuint index, GLsizei bufsize,
-    GLsizei* length, GLint* size, GLenum* type, char* name) {
-  GetGLES(
-      context_id)->GetActiveUniform(
-          program, index, bufsize, length, size, type, name);
-}
-
-void GetAttachedShaders(
-    PP_Resource context_id, GLuint program, GLsizei maxcount, GLsizei* count,
-    GLuint* shaders) {
-  GetGLES(context_id)->GetAttachedShaders(program, maxcount, count, shaders);
-}
-
-GLint GetAttribLocation(
-    PP_Resource context_id, GLuint program, const char* name) {
-  return GetGLES(context_id)->GetAttribLocation(program, name);
-}
-
-void GetBooleanv(PP_Resource context_id, GLenum pname, GLboolean* params) {
-  GetGLES(context_id)->GetBooleanv(pname, params);
-}
-
-void GetBufferParameteriv(
-    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetBufferParameteriv(target, pname, params);
-}
-
-GLenum GetError(PP_Resource context_id) {
-  return GetGLES(context_id)->GetError();
-}
-
-void GetFloatv(PP_Resource context_id, GLenum pname, GLfloat* params) {
-  GetGLES(context_id)->GetFloatv(pname, params);
-}
-
-void GetFramebufferAttachmentParameteriv(
-    PP_Resource context_id, GLenum target, GLenum attachment, GLenum pname,
-    GLint* params) {
-  GetGLES(
-      context_id)->GetFramebufferAttachmentParameteriv(
-          target, attachment, pname, params);
-}
-
-void GetIntegerv(PP_Resource context_id, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetIntegerv(pname, params);
-}
-
-void GetProgramiv(
-    PP_Resource context_id, GLuint program, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetProgramiv(program, pname, params);
-}
-
-void GetProgramInfoLog(
-    PP_Resource context_id, GLuint program, GLsizei bufsize, GLsizei* length,
-    char* infolog) {
-  GetGLES(context_id)->GetProgramInfoLog(program, bufsize, length, infolog);
-}
-
-void GetRenderbufferParameteriv(
-    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetRenderbufferParameteriv(target, pname, params);
-}
-
-void GetShaderiv(
-    PP_Resource context_id, GLuint shader, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetShaderiv(shader, pname, params);
-}
-
-void GetShaderInfoLog(
-    PP_Resource context_id, GLuint shader, GLsizei bufsize, GLsizei* length,
-    char* infolog) {
-  GetGLES(context_id)->GetShaderInfoLog(shader, bufsize, length, infolog);
-}
-
-void GetShaderPrecisionFormat(
-    PP_Resource context_id, GLenum shadertype, GLenum precisiontype,
-    GLint* range, GLint* precision) {
-  GetGLES(
-      context_id)->GetShaderPrecisionFormat(
-          shadertype, precisiontype, range, precision);
-}
-
-void GetShaderSource(
-    PP_Resource context_id, GLuint shader, GLsizei bufsize, GLsizei* length,
-    char* source) {
-  GetGLES(context_id)->GetShaderSource(shader, bufsize, length, source);
-}
-
-const GLubyte* GetString(PP_Resource context_id, GLenum name) {
-  return GetGLES(context_id)->GetString(name);
-}
-
-void GetTexParameterfv(
-    PP_Resource context_id, GLenum target, GLenum pname, GLfloat* params) {
-  GetGLES(context_id)->GetTexParameterfv(target, pname, params);
-}
-
-void GetTexParameteriv(
-    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetTexParameteriv(target, pname, params);
-}
-
-void GetUniformfv(
-    PP_Resource context_id, GLuint program, GLint location, GLfloat* params) {
-  GetGLES(context_id)->GetUniformfv(program, location, params);
-}
-
-void GetUniformiv(
-    PP_Resource context_id, GLuint program, GLint location, GLint* params) {
-  GetGLES(context_id)->GetUniformiv(program, location, params);
-}
-
-GLint GetUniformLocation(
-    PP_Resource context_id, GLuint program, const char* name) {
-  return GetGLES(context_id)->GetUniformLocation(program, name);
-}
-
-void GetVertexAttribfv(
-    PP_Resource context_id, GLuint index, GLenum pname, GLfloat* params) {
-  GetGLES(context_id)->GetVertexAttribfv(index, pname, params);
-}
-
-void GetVertexAttribiv(
-    PP_Resource context_id, GLuint index, GLenum pname, GLint* params) {
-  GetGLES(context_id)->GetVertexAttribiv(index, pname, params);
-}
-
-void GetVertexAttribPointerv(
-    PP_Resource context_id, GLuint index, GLenum pname, void** pointer) {
-  GetGLES(context_id)->GetVertexAttribPointerv(index, pname, pointer);
-}
-
-void Hint(PP_Resource context_id, GLenum target, GLenum mode) {
-  GetGLES(context_id)->Hint(target, mode);
-}
-
-GLboolean IsBuffer(PP_Resource context_id, GLuint buffer) {
-  return GetGLES(context_id)->IsBuffer(buffer);
-}
-
-GLboolean IsEnabled(PP_Resource context_id, GLenum cap) {
-  return GetGLES(context_id)->IsEnabled(cap);
-}
-
-GLboolean IsFramebuffer(PP_Resource context_id, GLuint framebuffer) {
-  return GetGLES(context_id)->IsFramebuffer(framebuffer);
-}
-
-GLboolean IsProgram(PP_Resource context_id, GLuint program) {
-  return GetGLES(context_id)->IsProgram(program);
-}
-
-GLboolean IsRenderbuffer(PP_Resource context_id, GLuint renderbuffer) {
-  return GetGLES(context_id)->IsRenderbuffer(renderbuffer);
-}
-
-GLboolean IsShader(PP_Resource context_id, GLuint shader) {
-  return GetGLES(context_id)->IsShader(shader);
-}
-
-GLboolean IsTexture(PP_Resource context_id, GLuint texture) {
-  return GetGLES(context_id)->IsTexture(texture);
-}
-
-void LineWidth(PP_Resource context_id, GLfloat width) {
-  GetGLES(context_id)->LineWidth(width);
-}
-
-void LinkProgram(PP_Resource context_id, GLuint program) {
-  GetGLES(context_id)->LinkProgram(program);
-}
-
-void PixelStorei(PP_Resource context_id, GLenum pname, GLint param) {
-  GetGLES(context_id)->PixelStorei(pname, param);
-}
-
-void PolygonOffset(PP_Resource context_id, GLfloat factor, GLfloat units) {
-  GetGLES(context_id)->PolygonOffset(factor, units);
-}
-
-void ReadPixels(
-    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height,
-    GLenum format, GLenum type, void* pixels) {
-  GetGLES(context_id)->ReadPixels(x, y, width, height, format, type, pixels);
-}
-
-void ReleaseShaderCompiler(PP_Resource context_id) {
-  GetGLES(context_id)->ReleaseShaderCompiler();
-}
-
-void RenderbufferStorage(
-    PP_Resource context_id, GLenum target, GLenum internalformat, GLsizei width,
-    GLsizei height) {
-  GetGLES(
-      context_id)->RenderbufferStorage(target, internalformat, width, height);
-}
-
-void SampleCoverage(PP_Resource context_id, GLclampf value, GLboolean invert) {
-  GetGLES(context_id)->SampleCoverage(value, invert);
-}
-
-void Scissor(
-    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height) {
-  GetGLES(context_id)->Scissor(x, y, width, height);
-}
-
-void ShaderBinary(
-    PP_Resource context_id, GLsizei n, const GLuint* shaders,
-    GLenum binaryformat, const void* binary, GLsizei length) {
-  GetGLES(context_id)->ShaderBinary(n, shaders, binaryformat, binary, length);
-}
-
-void ShaderSource(
-    PP_Resource context_id, GLuint shader, GLsizei count, const char** str,
-    const GLint* length) {
-  GetGLES(context_id)->ShaderSource(shader, count, str, length);
-}
-
-void StencilFunc(PP_Resource context_id, GLenum func, GLint ref, GLuint mask) {
-  GetGLES(context_id)->StencilFunc(func, ref, mask);
-}
-
-void StencilFuncSeparate(
-    PP_Resource context_id, GLenum face, GLenum func, GLint ref, GLuint mask) {
-  GetGLES(context_id)->StencilFuncSeparate(face, func, ref, mask);
-}
-
-void StencilMask(PP_Resource context_id, GLuint mask) {
-  GetGLES(context_id)->StencilMask(mask);
-}
-
-void StencilMaskSeparate(PP_Resource context_id, GLenum face, GLuint mask) {
-  GetGLES(context_id)->StencilMaskSeparate(face, mask);
-}
-
-void StencilOp(
-    PP_Resource context_id, GLenum fail, GLenum zfail, GLenum zpass) {
-  GetGLES(context_id)->StencilOp(fail, zfail, zpass);
-}
-
-void StencilOpSeparate(
-    PP_Resource context_id, GLenum face, GLenum fail, GLenum zfail,
-    GLenum zpass) {
-  GetGLES(context_id)->StencilOpSeparate(face, fail, zfail, zpass);
-}
-
-void TexImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLint internalformat,
-    GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type,
-    const void* pixels) {
-  GetGLES(
-      context_id)->TexImage2D(
-          target, level, internalformat, width, height, border, format, type,
-          pixels);
-}
-
-void TexParameterf(
-    PP_Resource context_id, GLenum target, GLenum pname, GLfloat param) {
-  GetGLES(context_id)->TexParameterf(target, pname, param);
-}
-
-void TexParameterfv(
-    PP_Resource context_id, GLenum target, GLenum pname,
-    const GLfloat* params) {
-  GetGLES(context_id)->TexParameterfv(target, pname, params);
-}
-
-void TexParameteri(
-    PP_Resource context_id, GLenum target, GLenum pname, GLint param) {
-  GetGLES(context_id)->TexParameteri(target, pname, param);
-}
-
-void TexParameteriv(
-    PP_Resource context_id, GLenum target, GLenum pname, const GLint* params) {
-  GetGLES(context_id)->TexParameteriv(target, pname, params);
-}
-
-void TexSubImage2D(
-    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
-    GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type,
-    const void* pixels) {
-  GetGLES(
-      context_id)->TexSubImage2D(
-          target, level, xoffset, yoffset, width, height, format, type,
-          pixels);
-}
-
-void Uniform1f(PP_Resource context_id, GLint location, GLfloat x) {
-  GetGLES(context_id)->Uniform1f(location, x);
-}
-
-void Uniform1fv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
-  GetGLES(context_id)->Uniform1fv(location, count, v);
-}
-
-void Uniform1i(PP_Resource context_id, GLint location, GLint x) {
-  GetGLES(context_id)->Uniform1i(location, x);
-}
-
-void Uniform1iv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
-  GetGLES(context_id)->Uniform1iv(location, count, v);
-}
-
-void Uniform2f(PP_Resource context_id, GLint location, GLfloat x, GLfloat y) {
-  GetGLES(context_id)->Uniform2f(location, x, y);
-}
-
-void Uniform2fv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
-  GetGLES(context_id)->Uniform2fv(location, count, v);
-}
-
-void Uniform2i(PP_Resource context_id, GLint location, GLint x, GLint y) {
-  GetGLES(context_id)->Uniform2i(location, x, y);
-}
-
-void Uniform2iv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
-  GetGLES(context_id)->Uniform2iv(location, count, v);
-}
-
-void Uniform3f(
-    PP_Resource context_id, GLint location, GLfloat x, GLfloat y, GLfloat z) {
-  GetGLES(context_id)->Uniform3f(location, x, y, z);
-}
-
-void Uniform3fv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
-  GetGLES(context_id)->Uniform3fv(location, count, v);
-}
-
-void Uniform3i(
-    PP_Resource context_id, GLint location, GLint x, GLint y, GLint z) {
-  GetGLES(context_id)->Uniform3i(location, x, y, z);
-}
-
-void Uniform3iv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
-  GetGLES(context_id)->Uniform3iv(location, count, v);
-}
-
-void Uniform4f(
-    PP_Resource context_id, GLint location, GLfloat x, GLfloat y, GLfloat z,
-    GLfloat w) {
-  GetGLES(context_id)->Uniform4f(location, x, y, z, w);
-}
-
-void Uniform4fv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
-  GetGLES(context_id)->Uniform4fv(location, count, v);
-}
-
-void Uniform4i(
-    PP_Resource context_id, GLint location, GLint x, GLint y, GLint z,
-    GLint w) {
-  GetGLES(context_id)->Uniform4i(location, x, y, z, w);
-}
-
-void Uniform4iv(
-    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
-  GetGLES(context_id)->Uniform4iv(location, count, v);
-}
-
-void UniformMatrix2fv(
-    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
-    const GLfloat* value) {
-  GetGLES(context_id)->UniformMatrix2fv(location, count, transpose, value);
-}
-
-void UniformMatrix3fv(
-    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
-    const GLfloat* value) {
-  GetGLES(context_id)->UniformMatrix3fv(location, count, transpose, value);
-}
-
-void UniformMatrix4fv(
-    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
-    const GLfloat* value) {
-  GetGLES(context_id)->UniformMatrix4fv(location, count, transpose, value);
-}
-
-void UseProgram(PP_Resource context_id, GLuint program) {
-  GetGLES(context_id)->UseProgram(program);
-}
-
-void ValidateProgram(PP_Resource context_id, GLuint program) {
-  GetGLES(context_id)->ValidateProgram(program);
-}
-
-void VertexAttrib1f(PP_Resource context_id, GLuint indx, GLfloat x) {
-  GetGLES(context_id)->VertexAttrib1f(indx, x);
-}
-
-void VertexAttrib1fv(
-    PP_Resource context_id, GLuint indx, const GLfloat* values) {
-  GetGLES(context_id)->VertexAttrib1fv(indx, values);
-}
-
-void VertexAttrib2f(
-    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y) {
-  GetGLES(context_id)->VertexAttrib2f(indx, x, y);
-}
-
-void VertexAttrib2fv(
-    PP_Resource context_id, GLuint indx, const GLfloat* values) {
-  GetGLES(context_id)->VertexAttrib2fv(indx, values);
-}
-
-void VertexAttrib3f(
-    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y, GLfloat z) {
-  GetGLES(context_id)->VertexAttrib3f(indx, x, y, z);
-}
-
-void VertexAttrib3fv(
-    PP_Resource context_id, GLuint indx, const GLfloat* values) {
-  GetGLES(context_id)->VertexAttrib3fv(indx, values);
-}
-
-void VertexAttrib4f(
-    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y, GLfloat z,
-    GLfloat w) {
-  GetGLES(context_id)->VertexAttrib4f(indx, x, y, z, w);
-}
-
-void VertexAttrib4fv(
-    PP_Resource context_id, GLuint indx, const GLfloat* values) {
-  GetGLES(context_id)->VertexAttrib4fv(indx, values);
-}
-
-void VertexAttribPointer(
-    PP_Resource context_id, GLuint indx, GLint size, GLenum type,
-    GLboolean normalized, GLsizei stride, const void* ptr) {
-  GetGLES(
-      context_id)->VertexAttribPointer(
-          indx, size, type, normalized, stride, ptr);
-}
-
-void Viewport(
-    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height) {
-  GetGLES(context_id)->Viewport(x, y, width, height);
-}
-
-const struct PPB_OpenGLES2_Dev opengles2_interface = {
-  &ActiveTexture,
-  &AttachShader,
-  &BindAttribLocation,
-  &BindBuffer,
-  &BindFramebuffer,
-  &BindRenderbuffer,
-  &BindTexture,
-  &BlendColor,
-  &BlendEquation,
-  &BlendEquationSeparate,
-  &BlendFunc,
-  &BlendFuncSeparate,
-  &BufferData,
-  &BufferSubData,
-  &CheckFramebufferStatus,
-  &Clear,
-  &ClearColor,
-  &ClearDepthf,
-  &ClearStencil,
-  &ColorMask,
-  &CompileShader,
-  &CompressedTexImage2D,
-  &CompressedTexSubImage2D,
-  &CopyTexImage2D,
-  &CopyTexSubImage2D,
-  &CreateProgram,
-  &CreateShader,
-  &CullFace,
-  &DeleteBuffers,
-  &DeleteFramebuffers,
-  &DeleteProgram,
-  &DeleteRenderbuffers,
-  &DeleteShader,
-  &DeleteTextures,
-  &DepthFunc,
-  &DepthMask,
-  &DepthRangef,
-  &DetachShader,
-  &Disable,
-  &DisableVertexAttribArray,
-  &DrawArrays,
-  &DrawElements,
-  &Enable,
-  &EnableVertexAttribArray,
-  &Finish,
-  &Flush,
-  &FramebufferRenderbuffer,
-  &FramebufferTexture2D,
-  &FrontFace,
-  &GenBuffers,
-  &GenerateMipmap,
-  &GenFramebuffers,
-  &GenRenderbuffers,
-  &GenTextures,
-  &GetActiveAttrib,
-  &GetActiveUniform,
-  &GetAttachedShaders,
-  &GetAttribLocation,
-  &GetBooleanv,
-  &GetBufferParameteriv,
-  &GetError,
-  &GetFloatv,
-  &GetFramebufferAttachmentParameteriv,
-  &GetIntegerv,
-  &GetProgramiv,
-  &GetProgramInfoLog,
-  &GetRenderbufferParameteriv,
-  &GetShaderiv,
-  &GetShaderInfoLog,
-  &GetShaderPrecisionFormat,
-  &GetShaderSource,
-  &GetString,
-  &GetTexParameterfv,
-  &GetTexParameteriv,
-  &GetUniformfv,
-  &GetUniformiv,
-  &GetUniformLocation,
-  &GetVertexAttribfv,
-  &GetVertexAttribiv,
-  &GetVertexAttribPointerv,
-  &Hint,
-  &IsBuffer,
-  &IsEnabled,
-  &IsFramebuffer,
-  &IsProgram,
-  &IsRenderbuffer,
-  &IsShader,
-  &IsTexture,
-  &LineWidth,
-  &LinkProgram,
-  &PixelStorei,
-  &PolygonOffset,
-  &ReadPixels,
-  &ReleaseShaderCompiler,
-  &RenderbufferStorage,
-  &SampleCoverage,
-  &Scissor,
-  &ShaderBinary,
-  &ShaderSource,
-  &StencilFunc,
-  &StencilFuncSeparate,
-  &StencilMask,
-  &StencilMaskSeparate,
-  &StencilOp,
-  &StencilOpSeparate,
-  &TexImage2D,
-  &TexParameterf,
-  &TexParameterfv,
-  &TexParameteri,
-  &TexParameteriv,
-  &TexSubImage2D,
-  &Uniform1f,
-  &Uniform1fv,
-  &Uniform1i,
-  &Uniform1iv,
-  &Uniform2f,
-  &Uniform2fv,
-  &Uniform2i,
-  &Uniform2iv,
-  &Uniform3f,
-  &Uniform3fv,
-  &Uniform3i,
-  &Uniform3iv,
-  &Uniform4f,
-  &Uniform4fv,
-  &Uniform4i,
-  &Uniform4iv,
-  &UniformMatrix2fv,
-  &UniformMatrix3fv,
-  &UniformMatrix4fv,
-  &UseProgram,
-  &ValidateProgram,
-  &VertexAttrib1f,
-  &VertexAttrib1fv,
-  &VertexAttrib2f,
-  &VertexAttrib2fv,
-  &VertexAttrib3f,
-  &VertexAttrib3fv,
-  &VertexAttrib4f,
-  &VertexAttrib4fv,
-  &VertexAttribPointer,
-  &Viewport
-};
-
-
 InterfaceProxy* CreateOpenGLES2Proxy(Dispatcher* dispatcher,
                                      const void* target_interface) {
   return new PPB_OpenGLES2_Proxy(dispatcher, target_interface);
 }
-
 }  // namespace
 
 PPB_OpenGLES2_Proxy::PPB_OpenGLES2_Proxy(Dispatcher* dispatcher,
@@ -914,7 +27,7 @@ PPB_OpenGLES2_Proxy::~PPB_OpenGLES2_Proxy() {
 // static
 const InterfaceProxy::Info* PPB_OpenGLES2_Proxy::GetInfo() {
   static const Info info = {
-    &opengles2_interface,
+    ppapi::OpenGLES2Impl::GetInterface(),
     PPB_OPENGLES2_DEV_INTERFACE,
     INTERFACE_ID_PPB_OPENGLES2,
     false,
diff --git a/ppapi/proxy/ppb_opengles2_proxy.h b/ppapi/proxy/ppb_opengles2_proxy.h
index d4ea6f9..9388f4c 100644
--- a/ppapi/proxy/ppb_opengles2_proxy.h
+++ b/ppapi/proxy/ppb_opengles2_proxy.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -19,14 +19,12 @@ class PPB_OpenGLES2_Proxy : public InterfaceProxy {
 
   static const Info* GetInfo();
 
-  const PPB_OpenGLES2_Dev* ppb_gles2_target() const {
+  const PPB_OpenGLES2_Dev* ppb_opengles2_target() const {
     return reinterpret_cast<const PPB_OpenGLES2_Dev*>(target_interface());
   }
 
   // InterfaceProxy implementation.
   virtual bool OnMessageReceived(const IPC::Message& msg);
-
- private:
 };
 
 }  // namespace proxy
diff --git a/ppapi/shared_impl/opengles2_impl.cc b/ppapi/shared_impl/opengles2_impl.cc
new file mode 100644
index 0000000..d79fb10
--- /dev/null
+++ b/ppapi/shared_impl/opengles2_impl.cc
@@ -0,0 +1,904 @@
+// Copyright (c) 2011 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
+// DO NOT EDIT!
+
+#include "ppapi/shared_impl/opengles2_impl.h"
+
+#include "base/logging.h"
+#include "gpu/command_buffer/client/gles2_implementation.h"
+#include "ppapi/shared_impl/graphics_3d_impl.h"
+#include "ppapi/thunk/enter.h"
+#include "ppapi/thunk/ppb_context_3d_api.h"
+
+namespace ppapi {
+
+namespace {
+
+gpu::gles2::GLES2Implementation* GetGLES(PP_Resource context) {
+  thunk::EnterResource<thunk::PPB_Graphics3D_API> enter_g3d(context, false);
+  if (enter_g3d.succeeded()) {
+    return static_cast<Graphics3DImpl*>(enter_g3d.object())->gles2_impl();
+  } else {
+    thunk::EnterResource<thunk::PPB_Context3D_API> enter_c3d(context, true);
+    DCHECK(enter_c3d.succeeded());
+    return enter_c3d.object()->GetGLES2Impl();
+  }
+}
+
+void ActiveTexture(PP_Resource context_id, GLenum texture) {
+  GetGLES(context_id)->ActiveTexture(texture);
+}
+
+void AttachShader(PP_Resource context_id, GLuint program, GLuint shader) {
+  GetGLES(context_id)->AttachShader(program, shader);
+}
+
+void BindAttribLocation(
+    PP_Resource context_id, GLuint program, GLuint index, const char* name) {
+  GetGLES(context_id)->BindAttribLocation(program, index, name);
+}
+
+void BindBuffer(PP_Resource context_id, GLenum target, GLuint buffer) {
+  GetGLES(context_id)->BindBuffer(target, buffer);
+}
+
+void BindFramebuffer(
+    PP_Resource context_id, GLenum target, GLuint framebuffer) {
+  GetGLES(context_id)->BindFramebuffer(target, framebuffer);
+}
+
+void BindRenderbuffer(
+    PP_Resource context_id, GLenum target, GLuint renderbuffer) {
+  GetGLES(context_id)->BindRenderbuffer(target, renderbuffer);
+}
+
+void BindTexture(PP_Resource context_id, GLenum target, GLuint texture) {
+  GetGLES(context_id)->BindTexture(target, texture);
+}
+
+void BlendColor(
+    PP_Resource context_id, GLclampf red, GLclampf green, GLclampf blue,
+    GLclampf alpha) {
+  GetGLES(context_id)->BlendColor(red, green, blue, alpha);
+}
+
+void BlendEquation(PP_Resource context_id, GLenum mode) {
+  GetGLES(context_id)->BlendEquation(mode);
+}
+
+void BlendEquationSeparate(
+    PP_Resource context_id, GLenum modeRGB, GLenum modeAlpha) {
+  GetGLES(context_id)->BlendEquationSeparate(modeRGB, modeAlpha);
+}
+
+void BlendFunc(PP_Resource context_id, GLenum sfactor, GLenum dfactor) {
+  GetGLES(context_id)->BlendFunc(sfactor, dfactor);
+}
+
+void BlendFuncSeparate(
+    PP_Resource context_id, GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha,
+    GLenum dstAlpha) {
+  GetGLES(context_id)->BlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
+}
+
+void BufferData(
+    PP_Resource context_id, GLenum target, GLsizeiptr size, const void* data,
+    GLenum usage) {
+  GetGLES(context_id)->BufferData(target, size, data, usage);
+}
+
+void BufferSubData(
+    PP_Resource context_id, GLenum target, GLintptr offset, GLsizeiptr size,
+    const void* data) {
+  GetGLES(context_id)->BufferSubData(target, offset, size, data);
+}
+
+GLenum CheckFramebufferStatus(PP_Resource context_id, GLenum target) {
+  return GetGLES(context_id)->CheckFramebufferStatus(target);
+}
+
+void Clear(PP_Resource context_id, GLbitfield mask) {
+  GetGLES(context_id)->Clear(mask);
+}
+
+void ClearColor(
+    PP_Resource context_id, GLclampf red, GLclampf green, GLclampf blue,
+    GLclampf alpha) {
+  GetGLES(context_id)->ClearColor(red, green, blue, alpha);
+}
+
+void ClearDepthf(PP_Resource context_id, GLclampf depth) {
+  GetGLES(context_id)->ClearDepthf(depth);
+}
+
+void ClearStencil(PP_Resource context_id, GLint s) {
+  GetGLES(context_id)->ClearStencil(s);
+}
+
+void ColorMask(
+    PP_Resource context_id, GLboolean red, GLboolean green, GLboolean blue,
+    GLboolean alpha) {
+  GetGLES(context_id)->ColorMask(red, green, blue, alpha);
+}
+
+void CompileShader(PP_Resource context_id, GLuint shader) {
+  GetGLES(context_id)->CompileShader(shader);
+}
+
+void CompressedTexImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLenum internalformat,
+    GLsizei width, GLsizei height, GLint border, GLsizei imageSize,
+    const void* data) {
+  GetGLES(
+      context_id)->CompressedTexImage2D(
+          target, level, internalformat, width, height, border, imageSize,
+          data);
+}
+
+void CompressedTexSubImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
+    GLint yoffset, GLsizei width, GLsizei height, GLenum format,
+    GLsizei imageSize, const void* data) {
+  GetGLES(
+      context_id)->CompressedTexSubImage2D(
+          target, level, xoffset, yoffset, width, height, format, imageSize,
+          data);
+}
+
+void CopyTexImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLenum internalformat,
+    GLint x, GLint y, GLsizei width, GLsizei height, GLint border) {
+  GetGLES(
+      context_id)->CopyTexImage2D(
+          target, level, internalformat, x, y, width, height, border);
+}
+
+void CopyTexSubImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
+    GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) {
+  GetGLES(
+      context_id)->CopyTexSubImage2D(
+          target, level, xoffset, yoffset, x, y, width, height);
+}
+
+GLuint CreateProgram(PP_Resource context_id) {
+  return GetGLES(context_id)->CreateProgram();
+}
+
+GLuint CreateShader(PP_Resource context_id, GLenum type) {
+  return GetGLES(context_id)->CreateShader(type);
+}
+
+void CullFace(PP_Resource context_id, GLenum mode) {
+  GetGLES(context_id)->CullFace(mode);
+}
+
+void DeleteBuffers(PP_Resource context_id, GLsizei n, const GLuint* buffers) {
+  GetGLES(context_id)->DeleteBuffers(n, buffers);
+}
+
+void DeleteFramebuffers(
+    PP_Resource context_id, GLsizei n, const GLuint* framebuffers) {
+  GetGLES(context_id)->DeleteFramebuffers(n, framebuffers);
+}
+
+void DeleteProgram(PP_Resource context_id, GLuint program) {
+  GetGLES(context_id)->DeleteProgram(program);
+}
+
+void DeleteRenderbuffers(
+    PP_Resource context_id, GLsizei n, const GLuint* renderbuffers) {
+  GetGLES(context_id)->DeleteRenderbuffers(n, renderbuffers);
+}
+
+void DeleteShader(PP_Resource context_id, GLuint shader) {
+  GetGLES(context_id)->DeleteShader(shader);
+}
+
+void DeleteTextures(
+    PP_Resource context_id, GLsizei n, const GLuint* textures) {
+  GetGLES(context_id)->DeleteTextures(n, textures);
+}
+
+void DepthFunc(PP_Resource context_id, GLenum func) {
+  GetGLES(context_id)->DepthFunc(func);
+}
+
+void DepthMask(PP_Resource context_id, GLboolean flag) {
+  GetGLES(context_id)->DepthMask(flag);
+}
+
+void DepthRangef(PP_Resource context_id, GLclampf zNear, GLclampf zFar) {
+  GetGLES(context_id)->DepthRangef(zNear, zFar);
+}
+
+void DetachShader(PP_Resource context_id, GLuint program, GLuint shader) {
+  GetGLES(context_id)->DetachShader(program, shader);
+}
+
+void Disable(PP_Resource context_id, GLenum cap) {
+  GetGLES(context_id)->Disable(cap);
+}
+
+void DisableVertexAttribArray(PP_Resource context_id, GLuint index) {
+  GetGLES(context_id)->DisableVertexAttribArray(index);
+}
+
+void DrawArrays(
+    PP_Resource context_id, GLenum mode, GLint first, GLsizei count) {
+  GetGLES(context_id)->DrawArrays(mode, first, count);
+}
+
+void DrawElements(
+    PP_Resource context_id, GLenum mode, GLsizei count, GLenum type,
+    const void* indices) {
+  GetGLES(context_id)->DrawElements(mode, count, type, indices);
+}
+
+void Enable(PP_Resource context_id, GLenum cap) {
+  GetGLES(context_id)->Enable(cap);
+}
+
+void EnableVertexAttribArray(PP_Resource context_id, GLuint index) {
+  GetGLES(context_id)->EnableVertexAttribArray(index);
+}
+
+void Finish(PP_Resource context_id) {
+  GetGLES(context_id)->Finish();
+}
+
+void Flush(PP_Resource context_id) {
+  GetGLES(context_id)->Flush();
+}
+
+void FramebufferRenderbuffer(
+    PP_Resource context_id, GLenum target, GLenum attachment,
+    GLenum renderbuffertarget, GLuint renderbuffer) {
+  GetGLES(
+      context_id)->FramebufferRenderbuffer(
+          target, attachment, renderbuffertarget, renderbuffer);
+}
+
+void FramebufferTexture2D(
+    PP_Resource context_id, GLenum target, GLenum attachment, GLenum textarget,
+    GLuint texture, GLint level) {
+  GetGLES(
+      context_id)->FramebufferTexture2D(
+          target, attachment, textarget, texture, level);
+}
+
+void FrontFace(PP_Resource context_id, GLenum mode) {
+  GetGLES(context_id)->FrontFace(mode);
+}
+
+void GenBuffers(PP_Resource context_id, GLsizei n, GLuint* buffers) {
+  GetGLES(context_id)->GenBuffers(n, buffers);
+}
+
+void GenerateMipmap(PP_Resource context_id, GLenum target) {
+  GetGLES(context_id)->GenerateMipmap(target);
+}
+
+void GenFramebuffers(PP_Resource context_id, GLsizei n, GLuint* framebuffers) {
+  GetGLES(context_id)->GenFramebuffers(n, framebuffers);
+}
+
+void GenRenderbuffers(
+    PP_Resource context_id, GLsizei n, GLuint* renderbuffers) {
+  GetGLES(context_id)->GenRenderbuffers(n, renderbuffers);
+}
+
+void GenTextures(PP_Resource context_id, GLsizei n, GLuint* textures) {
+  GetGLES(context_id)->GenTextures(n, textures);
+}
+
+void GetActiveAttrib(
+    PP_Resource context_id, GLuint program, GLuint index, GLsizei bufsize,
+    GLsizei* length, GLint* size, GLenum* type, char* name) {
+  GetGLES(
+      context_id)->GetActiveAttrib(
+          program, index, bufsize, length, size, type, name);
+}
+
+void GetActiveUniform(
+    PP_Resource context_id, GLuint program, GLuint index, GLsizei bufsize,
+    GLsizei* length, GLint* size, GLenum* type, char* name) {
+  GetGLES(
+      context_id)->GetActiveUniform(
+          program, index, bufsize, length, size, type, name);
+}
+
+void GetAttachedShaders(
+    PP_Resource context_id, GLuint program, GLsizei maxcount, GLsizei* count,
+    GLuint* shaders) {
+  GetGLES(context_id)->GetAttachedShaders(program, maxcount, count, shaders);
+}
+
+GLint GetAttribLocation(
+    PP_Resource context_id, GLuint program, const char* name) {
+  return GetGLES(context_id)->GetAttribLocation(program, name);
+}
+
+void GetBooleanv(PP_Resource context_id, GLenum pname, GLboolean* params) {
+  GetGLES(context_id)->GetBooleanv(pname, params);
+}
+
+void GetBufferParameteriv(
+    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetBufferParameteriv(target, pname, params);
+}
+
+GLenum GetError(PP_Resource context_id) {
+  return GetGLES(context_id)->GetError();
+}
+
+void GetFloatv(PP_Resource context_id, GLenum pname, GLfloat* params) {
+  GetGLES(context_id)->GetFloatv(pname, params);
+}
+
+void GetFramebufferAttachmentParameteriv(
+    PP_Resource context_id, GLenum target, GLenum attachment, GLenum pname,
+    GLint* params) {
+  GetGLES(
+      context_id)->GetFramebufferAttachmentParameteriv(
+          target, attachment, pname, params);
+}
+
+void GetIntegerv(PP_Resource context_id, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetIntegerv(pname, params);
+}
+
+void GetProgramiv(
+    PP_Resource context_id, GLuint program, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetProgramiv(program, pname, params);
+}
+
+void GetProgramInfoLog(
+    PP_Resource context_id, GLuint program, GLsizei bufsize, GLsizei* length,
+    char* infolog) {
+  GetGLES(context_id)->GetProgramInfoLog(program, bufsize, length, infolog);
+}
+
+void GetRenderbufferParameteriv(
+    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetRenderbufferParameteriv(target, pname, params);
+}
+
+void GetShaderiv(
+    PP_Resource context_id, GLuint shader, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetShaderiv(shader, pname, params);
+}
+
+void GetShaderInfoLog(
+    PP_Resource context_id, GLuint shader, GLsizei bufsize, GLsizei* length,
+    char* infolog) {
+  GetGLES(context_id)->GetShaderInfoLog(shader, bufsize, length, infolog);
+}
+
+void GetShaderPrecisionFormat(
+    PP_Resource context_id, GLenum shadertype, GLenum precisiontype,
+    GLint* range, GLint* precision) {
+  GetGLES(
+      context_id)->GetShaderPrecisionFormat(
+          shadertype, precisiontype, range, precision);
+}
+
+void GetShaderSource(
+    PP_Resource context_id, GLuint shader, GLsizei bufsize, GLsizei* length,
+    char* source) {
+  GetGLES(context_id)->GetShaderSource(shader, bufsize, length, source);
+}
+
+const GLubyte* GetString(PP_Resource context_id, GLenum name) {
+  return GetGLES(context_id)->GetString(name);
+}
+
+void GetTexParameterfv(
+    PP_Resource context_id, GLenum target, GLenum pname, GLfloat* params) {
+  GetGLES(context_id)->GetTexParameterfv(target, pname, params);
+}
+
+void GetTexParameteriv(
+    PP_Resource context_id, GLenum target, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetTexParameteriv(target, pname, params);
+}
+
+void GetUniformfv(
+    PP_Resource context_id, GLuint program, GLint location, GLfloat* params) {
+  GetGLES(context_id)->GetUniformfv(program, location, params);
+}
+
+void GetUniformiv(
+    PP_Resource context_id, GLuint program, GLint location, GLint* params) {
+  GetGLES(context_id)->GetUniformiv(program, location, params);
+}
+
+GLint GetUniformLocation(
+    PP_Resource context_id, GLuint program, const char* name) {
+  return GetGLES(context_id)->GetUniformLocation(program, name);
+}
+
+void GetVertexAttribfv(
+    PP_Resource context_id, GLuint index, GLenum pname, GLfloat* params) {
+  GetGLES(context_id)->GetVertexAttribfv(index, pname, params);
+}
+
+void GetVertexAttribiv(
+    PP_Resource context_id, GLuint index, GLenum pname, GLint* params) {
+  GetGLES(context_id)->GetVertexAttribiv(index, pname, params);
+}
+
+void GetVertexAttribPointerv(
+    PP_Resource context_id, GLuint index, GLenum pname, void** pointer) {
+  GetGLES(context_id)->GetVertexAttribPointerv(index, pname, pointer);
+}
+
+void Hint(PP_Resource context_id, GLenum target, GLenum mode) {
+  GetGLES(context_id)->Hint(target, mode);
+}
+
+GLboolean IsBuffer(PP_Resource context_id, GLuint buffer) {
+  return GetGLES(context_id)->IsBuffer(buffer);
+}
+
+GLboolean IsEnabled(PP_Resource context_id, GLenum cap) {
+  return GetGLES(context_id)->IsEnabled(cap);
+}
+
+GLboolean IsFramebuffer(PP_Resource context_id, GLuint framebuffer) {
+  return GetGLES(context_id)->IsFramebuffer(framebuffer);
+}
+
+GLboolean IsProgram(PP_Resource context_id, GLuint program) {
+  return GetGLES(context_id)->IsProgram(program);
+}
+
+GLboolean IsRenderbuffer(PP_Resource context_id, GLuint renderbuffer) {
+  return GetGLES(context_id)->IsRenderbuffer(renderbuffer);
+}
+
+GLboolean IsShader(PP_Resource context_id, GLuint shader) {
+  return GetGLES(context_id)->IsShader(shader);
+}
+
+GLboolean IsTexture(PP_Resource context_id, GLuint texture) {
+  return GetGLES(context_id)->IsTexture(texture);
+}
+
+void LineWidth(PP_Resource context_id, GLfloat width) {
+  GetGLES(context_id)->LineWidth(width);
+}
+
+void LinkProgram(PP_Resource context_id, GLuint program) {
+  GetGLES(context_id)->LinkProgram(program);
+}
+
+void PixelStorei(PP_Resource context_id, GLenum pname, GLint param) {
+  GetGLES(context_id)->PixelStorei(pname, param);
+}
+
+void PolygonOffset(PP_Resource context_id, GLfloat factor, GLfloat units) {
+  GetGLES(context_id)->PolygonOffset(factor, units);
+}
+
+void ReadPixels(
+    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height,
+    GLenum format, GLenum type, void* pixels) {
+  GetGLES(context_id)->ReadPixels(x, y, width, height, format, type, pixels);
+}
+
+void ReleaseShaderCompiler(PP_Resource context_id) {
+  GetGLES(context_id)->ReleaseShaderCompiler();
+}
+
+void RenderbufferStorage(
+    PP_Resource context_id, GLenum target, GLenum internalformat, GLsizei width,
+    GLsizei height) {
+  GetGLES(
+      context_id)->RenderbufferStorage(target, internalformat, width, height);
+}
+
+void SampleCoverage(PP_Resource context_id, GLclampf value, GLboolean invert) {
+  GetGLES(context_id)->SampleCoverage(value, invert);
+}
+
+void Scissor(
+    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height) {
+  GetGLES(context_id)->Scissor(x, y, width, height);
+}
+
+void ShaderBinary(
+    PP_Resource context_id, GLsizei n, const GLuint* shaders,
+    GLenum binaryformat, const void* binary, GLsizei length) {
+  GetGLES(context_id)->ShaderBinary(n, shaders, binaryformat, binary, length);
+}
+
+void ShaderSource(
+    PP_Resource context_id, GLuint shader, GLsizei count, const char** str,
+    const GLint* length) {
+  GetGLES(context_id)->ShaderSource(shader, count, str, length);
+}
+
+void StencilFunc(PP_Resource context_id, GLenum func, GLint ref, GLuint mask) {
+  GetGLES(context_id)->StencilFunc(func, ref, mask);
+}
+
+void StencilFuncSeparate(
+    PP_Resource context_id, GLenum face, GLenum func, GLint ref, GLuint mask) {
+  GetGLES(context_id)->StencilFuncSeparate(face, func, ref, mask);
+}
+
+void StencilMask(PP_Resource context_id, GLuint mask) {
+  GetGLES(context_id)->StencilMask(mask);
+}
+
+void StencilMaskSeparate(PP_Resource context_id, GLenum face, GLuint mask) {
+  GetGLES(context_id)->StencilMaskSeparate(face, mask);
+}
+
+void StencilOp(
+    PP_Resource context_id, GLenum fail, GLenum zfail, GLenum zpass) {
+  GetGLES(context_id)->StencilOp(fail, zfail, zpass);
+}
+
+void StencilOpSeparate(
+    PP_Resource context_id, GLenum face, GLenum fail, GLenum zfail,
+    GLenum zpass) {
+  GetGLES(context_id)->StencilOpSeparate(face, fail, zfail, zpass);
+}
+
+void TexImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLint internalformat,
+    GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type,
+    const void* pixels) {
+  GetGLES(
+      context_id)->TexImage2D(
+          target, level, internalformat, width, height, border, format, type,
+          pixels);
+}
+
+void TexParameterf(
+    PP_Resource context_id, GLenum target, GLenum pname, GLfloat param) {
+  GetGLES(context_id)->TexParameterf(target, pname, param);
+}
+
+void TexParameterfv(
+    PP_Resource context_id, GLenum target, GLenum pname,
+    const GLfloat* params) {
+  GetGLES(context_id)->TexParameterfv(target, pname, params);
+}
+
+void TexParameteri(
+    PP_Resource context_id, GLenum target, GLenum pname, GLint param) {
+  GetGLES(context_id)->TexParameteri(target, pname, param);
+}
+
+void TexParameteriv(
+    PP_Resource context_id, GLenum target, GLenum pname, const GLint* params) {
+  GetGLES(context_id)->TexParameteriv(target, pname, params);
+}
+
+void TexSubImage2D(
+    PP_Resource context_id, GLenum target, GLint level, GLint xoffset,
+    GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type,
+    const void* pixels) {
+  GetGLES(
+      context_id)->TexSubImage2D(
+          target, level, xoffset, yoffset, width, height, format, type,
+          pixels);
+}
+
+void Uniform1f(PP_Resource context_id, GLint location, GLfloat x) {
+  GetGLES(context_id)->Uniform1f(location, x);
+}
+
+void Uniform1fv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
+  GetGLES(context_id)->Uniform1fv(location, count, v);
+}
+
+void Uniform1i(PP_Resource context_id, GLint location, GLint x) {
+  GetGLES(context_id)->Uniform1i(location, x);
+}
+
+void Uniform1iv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
+  GetGLES(context_id)->Uniform1iv(location, count, v);
+}
+
+void Uniform2f(PP_Resource context_id, GLint location, GLfloat x, GLfloat y) {
+  GetGLES(context_id)->Uniform2f(location, x, y);
+}
+
+void Uniform2fv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
+  GetGLES(context_id)->Uniform2fv(location, count, v);
+}
+
+void Uniform2i(PP_Resource context_id, GLint location, GLint x, GLint y) {
+  GetGLES(context_id)->Uniform2i(location, x, y);
+}
+
+void Uniform2iv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
+  GetGLES(context_id)->Uniform2iv(location, count, v);
+}
+
+void Uniform3f(
+    PP_Resource context_id, GLint location, GLfloat x, GLfloat y, GLfloat z) {
+  GetGLES(context_id)->Uniform3f(location, x, y, z);
+}
+
+void Uniform3fv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
+  GetGLES(context_id)->Uniform3fv(location, count, v);
+}
+
+void Uniform3i(
+    PP_Resource context_id, GLint location, GLint x, GLint y, GLint z) {
+  GetGLES(context_id)->Uniform3i(location, x, y, z);
+}
+
+void Uniform3iv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
+  GetGLES(context_id)->Uniform3iv(location, count, v);
+}
+
+void Uniform4f(
+    PP_Resource context_id, GLint location, GLfloat x, GLfloat y, GLfloat z,
+    GLfloat w) {
+  GetGLES(context_id)->Uniform4f(location, x, y, z, w);
+}
+
+void Uniform4fv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLfloat* v) {
+  GetGLES(context_id)->Uniform4fv(location, count, v);
+}
+
+void Uniform4i(
+    PP_Resource context_id, GLint location, GLint x, GLint y, GLint z,
+    GLint w) {
+  GetGLES(context_id)->Uniform4i(location, x, y, z, w);
+}
+
+void Uniform4iv(
+    PP_Resource context_id, GLint location, GLsizei count, const GLint* v) {
+  GetGLES(context_id)->Uniform4iv(location, count, v);
+}
+
+void UniformMatrix2fv(
+    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
+    const GLfloat* value) {
+  GetGLES(context_id)->UniformMatrix2fv(location, count, transpose, value);
+}
+
+void UniformMatrix3fv(
+    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
+    const GLfloat* value) {
+  GetGLES(context_id)->UniformMatrix3fv(location, count, transpose, value);
+}
+
+void UniformMatrix4fv(
+    PP_Resource context_id, GLint location, GLsizei count, GLboolean transpose,
+    const GLfloat* value) {
+  GetGLES(context_id)->UniformMatrix4fv(location, count, transpose, value);
+}
+
+void UseProgram(PP_Resource context_id, GLuint program) {
+  GetGLES(context_id)->UseProgram(program);
+}
+
+void ValidateProgram(PP_Resource context_id, GLuint program) {
+  GetGLES(context_id)->ValidateProgram(program);
+}
+
+void VertexAttrib1f(PP_Resource context_id, GLuint indx, GLfloat x) {
+  GetGLES(context_id)->VertexAttrib1f(indx, x);
+}
+
+void VertexAttrib1fv(
+    PP_Resource context_id, GLuint indx, const GLfloat* values) {
+  GetGLES(context_id)->VertexAttrib1fv(indx, values);
+}
+
+void VertexAttrib2f(
+    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y) {
+  GetGLES(context_id)->VertexAttrib2f(indx, x, y);
+}
+
+void VertexAttrib2fv(
+    PP_Resource context_id, GLuint indx, const GLfloat* values) {
+  GetGLES(context_id)->VertexAttrib2fv(indx, values);
+}
+
+void VertexAttrib3f(
+    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y, GLfloat z) {
+  GetGLES(context_id)->VertexAttrib3f(indx, x, y, z);
+}
+
+void VertexAttrib3fv(
+    PP_Resource context_id, GLuint indx, const GLfloat* values) {
+  GetGLES(context_id)->VertexAttrib3fv(indx, values);
+}
+
+void VertexAttrib4f(
+    PP_Resource context_id, GLuint indx, GLfloat x, GLfloat y, GLfloat z,
+    GLfloat w) {
+  GetGLES(context_id)->VertexAttrib4f(indx, x, y, z, w);
+}
+
+void VertexAttrib4fv(
+    PP_Resource context_id, GLuint indx, const GLfloat* values) {
+  GetGLES(context_id)->VertexAttrib4fv(indx, values);
+}
+
+void VertexAttribPointer(
+    PP_Resource context_id, GLuint indx, GLint size, GLenum type,
+    GLboolean normalized, GLsizei stride, const void* ptr) {
+  GetGLES(
+      context_id)->VertexAttribPointer(
+          indx, size, type, normalized, stride, ptr);
+}
+
+void Viewport(
+    PP_Resource context_id, GLint x, GLint y, GLsizei width, GLsizei height) {
+  GetGLES(context_id)->Viewport(x, y, width, height);
+}
+
+
+const struct PPB_OpenGLES2_Dev ppb_opengles2 = {
+  &ActiveTexture,
+  &AttachShader,
+  &BindAttribLocation,
+  &BindBuffer,
+  &BindFramebuffer,
+  &BindRenderbuffer,
+  &BindTexture,
+  &BlendColor,
+  &BlendEquation,
+  &BlendEquationSeparate,
+  &BlendFunc,
+  &BlendFuncSeparate,
+  &BufferData,
+  &BufferSubData,
+  &CheckFramebufferStatus,
+  &Clear,
+  &ClearColor,
+  &ClearDepthf,
+  &ClearStencil,
+  &ColorMask,
+  &CompileShader,
+  &CompressedTexImage2D,
+  &CompressedTexSubImage2D,
+  &CopyTexImage2D,
+  &CopyTexSubImage2D,
+  &CreateProgram,
+  &CreateShader,
+  &CullFace,
+  &DeleteBuffers,
+  &DeleteFramebuffers,
+  &DeleteProgram,
+  &DeleteRenderbuffers,
+  &DeleteShader,
+  &DeleteTextures,
+  &DepthFunc,
+  &DepthMask,
+  &DepthRangef,
+  &DetachShader,
+  &Disable,
+  &DisableVertexAttribArray,
+  &DrawArrays,
+  &DrawElements,
+  &Enable,
+  &EnableVertexAttribArray,
+  &Finish,
+  &Flush,
+  &FramebufferRenderbuffer,
+  &FramebufferTexture2D,
+  &FrontFace,
+  &GenBuffers,
+  &GenerateMipmap,
+  &GenFramebuffers,
+  &GenRenderbuffers,
+  &GenTextures,
+  &GetActiveAttrib,
+  &GetActiveUniform,
+  &GetAttachedShaders,
+  &GetAttribLocation,
+  &GetBooleanv,
+  &GetBufferParameteriv,
+  &GetError,
+  &GetFloatv,
+  &GetFramebufferAttachmentParameteriv,
+  &GetIntegerv,
+  &GetProgramiv,
+  &GetProgramInfoLog,
+  &GetRenderbufferParameteriv,
+  &GetShaderiv,
+  &GetShaderInfoLog,
+  &GetShaderPrecisionFormat,
+  &GetShaderSource,
+  &GetString,
+  &GetTexParameterfv,
+  &GetTexParameteriv,
+  &GetUniformfv,
+  &GetUniformiv,
+  &GetUniformLocation,
+  &GetVertexAttribfv,
+  &GetVertexAttribiv,
+  &GetVertexAttribPointerv,
+  &Hint,
+  &IsBuffer,
+  &IsEnabled,
+  &IsFramebuffer,
+  &IsProgram,
+  &IsRenderbuffer,
+  &IsShader,
+  &IsTexture,
+  &LineWidth,
+  &LinkProgram,
+  &PixelStorei,
+  &PolygonOffset,
+  &ReadPixels,
+  &ReleaseShaderCompiler,
+  &RenderbufferStorage,
+  &SampleCoverage,
+  &Scissor,
+  &ShaderBinary,
+  &ShaderSource,
+  &StencilFunc,
+  &StencilFuncSeparate,
+  &StencilMask,
+  &StencilMaskSeparate,
+  &StencilOp,
+  &StencilOpSeparate,
+  &TexImage2D,
+  &TexParameterf,
+  &TexParameterfv,
+  &TexParameteri,
+  &TexParameteriv,
+  &TexSubImage2D,
+  &Uniform1f,
+  &Uniform1fv,
+  &Uniform1i,
+  &Uniform1iv,
+  &Uniform2f,
+  &Uniform2fv,
+  &Uniform2i,
+  &Uniform2iv,
+  &Uniform3f,
+  &Uniform3fv,
+  &Uniform3i,
+  &Uniform3iv,
+  &Uniform4f,
+  &Uniform4fv,
+  &Uniform4i,
+  &Uniform4iv,
+  &UniformMatrix2fv,
+  &UniformMatrix3fv,
+  &UniformMatrix4fv,
+  &UseProgram,
+  &ValidateProgram,
+  &VertexAttrib1f,
+  &VertexAttrib1fv,
+  &VertexAttrib2f,
+  &VertexAttrib2fv,
+  &VertexAttrib3f,
+  &VertexAttrib3fv,
+  &VertexAttrib4f,
+  &VertexAttrib4fv,
+  &VertexAttribPointer,
+  &Viewport
+};
+
+}  // namespace
+
+const PPB_OpenGLES2_Dev* OpenGLES2Impl::GetInterface() {
+  return &ppb_opengles2;
+}
+
+}  // namespace ppapi
diff --git a/ppapi/shared_impl/opengles2_impl.h b/ppapi/shared_impl/opengles2_impl.h
new file mode 100644
index 0000000..6284a42
--- /dev/null
+++ b/ppapi/shared_impl/opengles2_impl.h
@@ -0,0 +1,20 @@
+// Copyright (c) 2011 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.
+
+#ifndef PPAPI_SHARED_IMPL_OPENGLES2_IMPL_H_
+#define PPAPI_SHARED_IMPL_OPENGLES2_IMPL_H_
+
+#include "ppapi/c/dev/ppb_opengles_dev.h"
+
+namespace ppapi {
+
+class OpenGLES2Impl {
+ public:
+  static const PPB_OpenGLES2_Dev* GetInterface();
+};
+
+}  // namespace ppapi
+
+#endif  // PPAPI_SHARED_IMPL_OPENGLES2_IMPL_H_
+
diff --git a/ppapi/thunk/ppb_context_3d_api.h b/ppapi/thunk/ppb_context_3d_api.h
index a89e0c8..feeba89 100644
--- a/ppapi/thunk/ppb_context_3d_api.h
+++ b/ppapi/thunk/ppb_context_3d_api.h
@@ -9,6 +9,12 @@
 #include "ppapi/c/dev/ppb_context_3d_trusted_dev.h"
 #include "ppapi/c/dev/ppb_gles_chromium_texture_mapping_dev.h"
 
+namespace gpu {
+namespace gles2 {
+class GLES2Implementation;
+}  // namespace gles2
+}  // namespace gpu
+
 namespace ppapi {
 namespace thunk {
 
@@ -47,6 +53,9 @@ class PPB_Context3D_API {
                                          GLenum type,
                                          GLenum access) = 0;
   virtual void UnmapTexSubImage2DCHROMIUM(const void* mem) = 0;
+
+  // For binding with OpenGLES interface.
+  virtual gpu::gles2::GLES2Implementation* GetGLES2Impl() = 0;
 };
 
 }  // namespace thunk