Pass GL context bind_generates_resources flag to GPU Service.

gpu/command_buffer/client/gles2_implementation.cc

 // Copyright (c) 2012 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.
 
 // A class to emulate GLES2 over command buffers.
 
 #include "gpu/command_buffer/client/gles2_implementation.h"
 
 #include <algorithm>
 #include <map>
@@ skipping 49 matching lines @@
       max_cube_map_texture_size(0),
       max_fragment_uniform_vectors(0),
       max_renderbuffer_size(0),
       max_texture_image_units(0),
       max_texture_size(0),
       max_varying_vectors(0),
       max_vertex_attribs(0),
       max_vertex_texture_image_units(0),
       max_vertex_uniform_vectors(0),
       num_compressed_texture_formats(0),
-      num_shader_binary_formats(0) {
-}
+      num_shader_binary_formats(0),
+      bind_generates_resource_chromium(0) {}
 
 GLES2Implementation::SingleThreadChecker::SingleThreadChecker(
     GLES2Implementation* gles2_implementation)
     : gles2_implementation_(gles2_implementation) {
   CHECK_EQ(0, gles2_implementation_->use_count_);
   ++gles2_implementation_->use_count_;
 }
 
 GLES2Implementation::SingleThreadChecker::~SingleThreadChecker() {
   --gles2_implementation_->use_count_;
@@ skipping 112 matching lines @@
 #if defined(GLES2_SUPPORT_CLIENT_SIDE_ARRAYS)
   GetIdHandler(id_namespaces::kBuffers)->MakeIds(
       this, kClientSideArrayId, arraysize(reserved_ids_), &reserved_ids_[0]);
 #endif
 
   vertex_array_object_manager_.reset(new VertexArrayObjectManager(
       static_state_.int_state.max_vertex_attribs,
       reserved_ids_[0],
       reserved_ids_[1]));
 
+  // GL_BIND_GENERATES_RESOURCE_CHROMIUM state must be the same
+  // on Client & Service.
+  if (static_state_.int_state.bind_generates_resource_chromium !=
+      (share_group_->bind_generates_resource() ? 1 : 0)) {
+    SetGLError(GL_INVALID_OPERATION,
+               "Initialize",
+               "Service bind_generates_resource mismatch.");
+    return false;
+  }
+
   return true;
 }
 
 bool GLES2Implementation::QueryAndCacheStaticState() {
   // Setup query for multiple GetIntegerv's
   static const GLenum pnames[] = {
     GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS,
     GL_MAX_CUBE_MAP_TEXTURE_SIZE,
     GL_MAX_FRAGMENT_UNIFORM_VECTORS,
     GL_MAX_RENDERBUFFER_SIZE,
     GL_MAX_TEXTURE_IMAGE_UNITS,
     GL_MAX_TEXTURE_SIZE,
     GL_MAX_VARYING_VECTORS,
     GL_MAX_VERTEX_ATTRIBS,
     GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS,
     GL_MAX_VERTEX_UNIFORM_VECTORS,
     GL_NUM_COMPRESSED_TEXTURE_FORMATS,
     GL_NUM_SHADER_BINARY_FORMATS,
+    GL_BIND_GENERATES_RESOURCE_CHROMIUM,
   };
 
   GetMultipleIntegervState integerv_state(
       pnames, arraysize(pnames),
       &static_state_.int_state.max_combined_texture_image_units,
       sizeof(static_state_.int_state));
   if (!GetMultipleIntegervSetup(&integerv_state)) {
     return false;
   }
 
@@ skipping 3823 matching lines @@
   CheckGLError();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/client/gles2_implementation_impl_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu