gpu: Make sure sync queries complete on service side when calling glFinish.

gpu/command_buffer/service/gles2_cmd_decoder.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 "gpu/command_buffer/service/gles2_cmd_decoder.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
@@ skipping 609 matching lines @@
   void RestoreTextureState(unsigned service_id) const override;
 
   void ClearAllAttributes() const override;
   void RestoreAllAttributes() const override;
 
   QueryManager* GetQueryManager() override { return query_manager_.get(); }
   VertexArrayManager* GetVertexArrayManager() override {
     return vertex_array_manager_.get();
   }
   ImageManager* GetImageManager() override { return image_manager_.get(); }
-  bool ProcessPendingQueries() override;
+  bool ProcessPendingQueries(bool did_finish) override;
   bool HasMoreIdleWork() override;
   void PerformIdleWork() override;
 
   void WaitForReadPixels(base::Closure callback) override;
 
   void SetResizeCallback(
       const base::Callback<void(gfx::Size, float)>& callback) override;
 
   Logger* GetLogger() override;
 
@@ skipping 3268 matching lines @@
   GLuint service_id = glCreateShader(type);
   if (service_id != 0) {
     CreateShader(client_id, service_id, type);
   }
   return true;
 }
 
 void GLES2DecoderImpl::DoFinish() {
   glFinish();
   ProcessPendingReadPixels();
-  ProcessPendingQueries();
+  ProcessPendingQueries(true);
 }
 
 void GLES2DecoderImpl::DoFlush() {
   glFlush();
-  ProcessPendingQueries();
+  ProcessPendingQueries(false);
 }
 
 void GLES2DecoderImpl::DoActiveTexture(GLenum texture_unit) {
   GLuint texture_index = texture_unit - GL_TEXTURE0;
   if (texture_index >= state_.texture_units.size()) {
     LOCAL_SET_GL_ERROR_INVALID_ENUM(
         "glActiveTexture", texture_unit, "texture_unit");
     return;
   }
   state_.active_texture_unit = texture_index;
@@ skipping 5875 matching lines @@
           state_.current_queries.find(query->target());
       if (it != state_.current_queries.end())
         state_.current_queries.erase(it);
 
       query->Destroy(true);
     }
     query_manager_->RemoveQuery(client_ids[ii]);
   }
 }
 
-bool GLES2DecoderImpl::ProcessPendingQueries() {
+bool GLES2DecoderImpl::ProcessPendingQueries(bool did_finish) {
   if (query_manager_.get() == NULL) {
     return false;
   }
-  if (!query_manager_->ProcessPendingQueries()) {
+  if (!query_manager_->ProcessPendingQueries(did_finish)) {
     current_decoder_error_ = error::kOutOfBounds;
   }
   return query_manager_->HavePendingQueries();
 }
 
 // Note that if there are no pending readpixels right now,
 // this function will call the callback immediately.
 void GLES2DecoderImpl::WaitForReadPixels(base::Closure callback) {
   if (features().use_async_readpixels && !pending_readpixel_fences_.empty()) {
     pending_readpixel_fences_.back()->callbacks.push_back(callback);
@@ skipping 1419 matching lines @@
   }
 }
 
 // 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/service/gles2_cmd_decoder_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu