gpu: Raise GL_OUT_OF_MEMORY when BeginQueryEXT fails to allocate.

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.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.
 
 #include "content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.h"
 
 #include "third_party/khronos/GLES2/gl2.h"
 #ifndef GL_GLEXT_PROTOTYPES
 #define GL_GLEXT_PROTOTYPES 1
 #endif
@@ skipping 332 matching lines @@
   attribs.push_back(DEPTH_SIZE);
   attribs.push_back(attributes_.depth ? 24 : 0);
   attribs.push_back(STENCIL_SIZE);
   attribs.push_back(attributes_.stencil ? 8 : 0);
   attribs.push_back(SAMPLES);
   attribs.push_back(attributes_.antialias ? 4 : 0);
   attribs.push_back(SAMPLE_BUFFERS);
   attribs.push_back(attributes_.antialias ? 1 : 0);
   attribs.push_back(FAIL_IF_MAJOR_PERF_CAVEAT);
   attribs.push_back(attributes_.failIfMajorPerformanceCaveat ? 1 : 0);
+  attribs.push_back(LOSE_CONTEXT_WHEN_OUT_OF_MEMORY);
+  attribs.push_back(attributes_.loseContextWhenOutOfMemory ? 1 : 0);
   attribs.push_back(NONE);
 
   // Create a proxy to a command buffer in the GPU process.
   if (onscreen) {
     command_buffer_.reset(host_->CreateViewCommandBuffer(
         surface_id_,
         share_group_command_buffer,
         attribs,
         active_url_,
         gpu_preference_));
@@ skipping 59 matching lines @@
   transfer_buffer_ .reset(new gpu::TransferBuffer(gles2_helper_.get()));
 
   DCHECK(host_.get());
 
   // Create the object exposing the OpenGL API.
   real_gl_.reset(new gpu::gles2::GLES2Implementation(
       gles2_helper_.get(),
       gles2_share_group,
       transfer_buffer_.get(),
       bind_generates_resources_,
+      attributes_.loseContextWhenOutOfMemory,
       command_buffer_.get()));
   gl_ = real_gl_.get();
 
   if (!real_gl_->Initialize(
       mem_limits_.start_transfer_buffer_size,
       mem_limits_.min_transfer_buffer_size,
       mem_limits_.max_transfer_buffer_size,
       mem_limits_.mapped_memory_reclaim_limit)) {
     LOG(ERROR) << "Failed to initialize GLES2Implementation.";
     return false;
@@ skipping 949 matching lines @@
 
 void WebGraphicsContext3DCommandBufferImpl::OnErrorMessage(
     const std::string& message, int id) {
   if (error_message_callback_) {
     blink::WebString str = blink::WebString::fromUTF8(message.c_str());
     error_message_callback_->onErrorMessage(str, id);
   }
 }
 
 }  // namespace content