3 files changed, 15 insertions, 11 deletions
diff --git a/gpu/command_buffer/build_gles2_cmd_buffer.py b/gpu/command_buffer/build_gles2_cmd_buffer.py
index 33690bf..55f4458 100755
--- a/gpu/command_buffer/build_gles2_cmd_buffer.py
+++ b/gpu/command_buffer/build_gles2_cmd_buffer.py
@@ -1159,6 +1159,7 @@ _FUNCTION_INFO = {
     'type': 'Bind',
     'decoder_func': 'DoBindBuffer',
     'gen_func': 'GenBuffersARB',
+    'impl_func': False,
   },
   'BindFramebuffer': {
     'type': 'Bind',
diff --git a/gpu/command_buffer/client/gles2_implementation.cc b/gpu/command_buffer/client/gles2_implementation.cc
index 43b88a0..a66e2a7 100644
--- a/gpu/command_buffer/client/gles2_implementation.cc
+++ b/gpu/command_buffer/client/gles2_implementation.cc
@@ -1284,6 +1284,20 @@ void GLES2Implementation::BindUniformLocationCHROMIUM(
   helper_->SetBucketSize(kResultBucketId, 0);
 }
 
+void GLES2Implementation::BindBuffer(GLenum target, GLuint buffer) {
+  GPU_CLIENT_SINGLE_THREAD_CHECK();
+  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindBuffer("
+                 << GLES2Util::GetStringBufferTarget(target) << ", "
+                 << buffer << ")");
+  if (IsBufferReservedId(buffer)) {
+    SetGLError(GL_INVALID_OPERATION, "BindBuffer", "buffer reserved id");
+    return;
+  }
+  BindBufferHelper(target, buffer);
+  if (target != GL_PIXEL_UNPACK_TRANSFER_BUFFER_CHROMIUM)
+    helper_->BindBuffer(target, buffer);
+}
+
 void GLES2Implementation::GetVertexAttribPointerv(
     GLuint index, GLenum pname, void** ptr) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
diff --git a/gpu/command_buffer/client/gles2_implementation_impl_autogen.h b/gpu/command_buffer/client/gles2_implementation_impl_autogen.h
index 8353e0e..10a76a6 100644
--- a/gpu/command_buffer/client/gles2_implementation_impl_autogen.h
+++ b/gpu/command_buffer/client/gles2_implementation_impl_autogen.h
@@ -17,17 +17,6 @@ void GLES2Implementation::AttachShader(GLuint program, GLuint shader) {
   helper_->AttachShader(program, shader);
 }
 
-void GLES2Implementation::BindBuffer(GLenum target, GLuint buffer) {
-  GPU_CLIENT_SINGLE_THREAD_CHECK();
-  GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindBuffer(" << GLES2Util::GetStringBufferTarget(target) << ", " << buffer << ")");  // NOLINT
-  if (IsBufferReservedId(buffer)) {
-    SetGLError(GL_INVALID_OPERATION, "BindBuffer", "buffer reserved id");
-    return;
-  }
-  BindBufferHelper(target, buffer);
-  helper_->BindBuffer(target, buffer);
-}
-
 void GLES2Implementation::BindFramebuffer(GLenum target, GLuint framebuffer) {
   GPU_CLIENT_SINGLE_THREAD_CHECK();
   GPU_CLIENT_LOG("[" << GetLogPrefix() << "] glBindFramebuffer(" << GLES2Util::GetStringFrameBufferTarget(target) << ", " << framebuffer << ")");  // NOLINT