Refactor client visibility handling

cc/test/test_in_process_context_provider.cc

 // Copyright 2013 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 "cc/test/test_in_process_context_provider.h"
 
 #include <stdint.h>
 
 #include "base/lazy_instance.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
+#include "cc/output/context_cache_controller.h"
 #include "cc/resources/platform_color.h"
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/client/gl_in_process_context.h"
 #include "gpu/command_buffer/client/gles2_implementation.h"
 #include "gpu/command_buffer/client/gles2_lib.h"
 #include "gpu/command_buffer/client/shared_memory_limits.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/skia_bindings/grcontext_for_gles2_interface.h"
 #include "third_party/khronos/GLES2/gl2.h"
 #include "third_party/khronos/GLES2/gl2ext.h"
@@ skipping 30 matching lines @@
 
 std::unique_ptr<gpu::GLInProcessContext> CreateTestInProcessContext() {
   return CreateTestInProcessContext(nullptr, nullptr, nullptr);
 }
 
 TestInProcessContextProvider::TestInProcessContextProvider(
     TestInProcessContextProvider* shared_context)
     : context_(CreateTestInProcessContext(
           &gpu_memory_buffer_manager_,
           &image_factory_,
-          (shared_context ? shared_context->context_.get() : nullptr))) {}
+          (shared_context ? shared_context->context_.get() : nullptr))),
+      cache_controller_(
+          new ContextCacheController(context_->GetImplementation())) {}
 
 TestInProcessContextProvider::~TestInProcessContextProvider() {
 }
 
 bool TestInProcessContextProvider::BindToCurrentThread() {
   return true;
 }
 
 gpu::gles2::GLES2Interface* TestInProcessContextProvider::ContextGL() {
   return context_->GetImplementation();
 }
 
 gpu::ContextSupport* TestInProcessContextProvider::ContextSupport() {
   return context_->GetImplementation();
 }
 
 class GrContext* TestInProcessContextProvider::GrContext() {
   if (gr_context_)
     return gr_context_->get();
 
   gr_context_.reset(new skia_bindings::GrContextForGLES2Interface(ContextGL()));
+  cache_controller_->SetGrContext(gr_context_->get());
   return gr_context_->get();
 }
 
+ContextCacheController* TestInProcessContextProvider::CacheController() {
+  return cache_controller_.get();
+}
+
 void TestInProcessContextProvider::InvalidateGrContext(uint32_t state) {
   if (gr_context_)
     gr_context_->ResetContext(state);
 }
 
 base::Lock* TestInProcessContextProvider::GetLock() {
   return &context_lock_;
 }
 
 gpu::Capabilities TestInProcessContextProvider::ContextCapabilities() {
   gpu::Capabilities capabilities;
   capabilities.image = true;
   capabilities.texture_rectangle = true;
   capabilities.sync_query = true;
   switch (PlatformColor::Format()) {
     case PlatformColor::SOURCE_FORMAT_RGBA8:
       capabilities.texture_format_bgra8888 = false;
       break;
     case PlatformColor::SOURCE_FORMAT_BGRA8:
       capabilities.texture_format_bgra8888 = true;
       break;
   }
   return capabilities;
 }
 
-void TestInProcessContextProvider::DeleteCachedResources() {
-  if (gr_context_)
-    gr_context_->FreeGpuResources();
-}
-
 void TestInProcessContextProvider::SetLostContextCallback(
     const LostContextCallback& lost_context_callback) {}
 
 }  // namespace cc