GPU context creation code duplication cleanup

android_webview/browser/hardware_renderer.cc

 // Copyright 2014 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 "android_webview/browser/hardware_renderer.h"
 
 #include "android_webview/browser/aw_gl_surface.h"
 #include "android_webview/browser/deferred_gpu_command_service.h"
 #include "android_webview/browser/parent_output_surface.h"
 #include "android_webview/browser/shared_renderer_state.h"
 #include "android_webview/public/browser/draw_gl.h"
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "base/strings/string_number_conversions.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/layer.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/output_surface.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_settings.h"
 #include "gpu/command_buffer/client/gl_in_process_context.h"
+#include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "ui/gfx/frame_time.h"
 #include "ui/gfx/geometry/rect_conversions.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/transform.h"
 #include "ui/gl/gl_bindings.h"
 #include "webkit/common/gpu/context_provider_in_process.h"
 #include "webkit/common/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
 
 namespace android_webview {
 
 namespace {
 
 using webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl;
+using webkit::gpu::WebGraphicsContext3DImpl;
 
 scoped_refptr<cc::ContextProvider> CreateContext(
     scoped_refptr<gfx::GLSurface> surface,
     scoped_refptr<gpu::InProcessCommandBuffer::Service> service,
     gpu::GLInProcessContext* share_context) {
   const gfx::GpuPreference gpu_preference = gfx::PreferDiscreteGpu;
 
   blink::WebGraphicsContext3D::Attributes attributes;
   attributes.antialias = false;
   attributes.depth = false;
   attributes.stencil = false;
   attributes.shareResources = true;
   attributes.noAutomaticFlushes = true;
-  gpu::GLInProcessContextAttribs in_process_attribs;
-  WebGraphicsContext3DInProcessCommandBufferImpl::ConvertAttributes(
-      attributes, &in_process_attribs);
-  in_process_attribs.lose_context_when_out_of_memory = 1;
+  gpu::gles2::ContextCreationAttribHelper attribs_for_gles2;
+  WebGraphicsContext3DImpl::ConvertAttributes(
+      attributes, &attribs_for_gles2);
+  attribs_for_gles2.lose_context_when_out_of_memory = true;
 
   scoped_ptr<gpu::GLInProcessContext> context(
       gpu::GLInProcessContext::Create(service,
                                       surface,
                                       surface->IsOffscreen(),
                                       gfx::kNullAcceleratedWidget,
                                       surface->GetSize(),
                                       share_context,
                                       false /* share_resources */,
-                                      in_process_attribs,
+                                      attribs_for_gles2,
                                       gpu_preference));
   DCHECK(context.get());
 
   return webkit::gpu::ContextProviderInProcess::Create(
       WebGraphicsContext3DInProcessCommandBufferImpl::WrapContext(
           context.Pass(), attributes),
       "Parent-Compositor");
 }
 
 }  // namespace
@@ skipping 168 matching lines @@
 }
 
 void HardwareRenderer::UnusedResourcesAreAvailable() {
   cc::ReturnedResourceArray returned_resources;
   resource_collection_->TakeUnusedResourcesForChildCompositor(
       &returned_resources);
   shared_renderer_state_->InsertReturnedResources(returned_resources);
 }
 
 }  // namespace android_webview