Migrate GpuChildThread to use ConnectionFilter instead of the ChildThread's InterfaceRegistry to exp

chrome/gpu/chrome_content_gpu_client.cc

 // Copyright 2016 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 "chrome/gpu/chrome_content_gpu_client.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/platform_thread.h"
 #include "base/time/time.h"
 #include "chrome/common/stack_sampling_configuration.h"
 #include "components/metrics/child_call_stack_profile_collector.h"
+#include "content/public/child/child_thread.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/service_names.mojom.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/service_manager/public/cpp/connector.h"
 
 #if defined(OS_CHROMEOS)
 #include "chrome/gpu/gpu_arc_video_service.h"
-#include "services/service_manager/public/cpp/interface_registry.h"
+#include "content/public/common/service_manager_connection.h"
+#include "content/public/common/simple_connection_filter.h"
+#include "services/service_manager/public/cpp/binder_registry.h"
 #endif
 
 namespace {
 
 #if defined(OS_CHROMEOS)
-void CreateGpuArcVideoService(
-    const gpu::GpuPreferences& gpu_preferences,
-    ::arc::mojom::VideoAcceleratorServiceRequest request) {
-  mojo::MakeStrongBinding(
-      base::MakeUnique<chromeos::arc::GpuArcVideoService>(gpu_preferences),
-      std::move(request));
+
+class GpuArcVideoServiceFactory {
+ public:
+  GpuArcVideoServiceFactory() {}
+  ~GpuArcVideoServiceFactory() {}
+
+  void Create(::arc::mojom::VideoAcceleratorServiceRequest request) {
+    mojo::MakeStrongBinding(
+        base::MakeUnique<chromeos::arc::GpuArcVideoService>(gpu_preferences_),
+        std::move(request));
+  }
+
+  void set_gpu_preferences(const gpu::GpuPreferences& gpu_preferences) {
+    gpu_preferences_ = gpu_preferences;
+  }
+
+ private:
+  gpu::GpuPreferences gpu_preferences_;
+
+  DISALLOW_COPY_AND_ASSIGN(GpuArcVideoServiceFactory);
 }
+
 #endif
 
 base::LazyInstance<metrics::ChildCallStackProfileCollector>::Leaky
     g_call_stack_profile_collector = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 ChromeContentGpuClient::ChromeContentGpuClient()
     : stack_sampling_profiler_(
         base::PlatformThread::CurrentId(),
         StackSamplingConfiguration::Get()->GetSamplingParamsForCurrentProcess(),
         g_call_stack_profile_collector.Get().GetProfilerCallback(
             metrics::CallStackProfileParams(
                 metrics::CallStackProfileParams::GPU_PROCESS,
                 metrics::CallStackProfileParams::GPU_MAIN_THREAD,
                 metrics::CallStackProfileParams::PROCESS_STARTUP,
                 metrics::CallStackProfileParams::MAY_SHUFFLE))) {
   if (StackSamplingConfiguration::Get()->IsProfilerEnabledForCurrentProcess())
     stack_sampling_profiler_.Start();
 }
 
 ChromeContentGpuClient::~ChromeContentGpuClient() {}
 
 void ChromeContentGpuClient::Initialize(
-    base::FieldTrialList::Observer* observer) {
+    base::FieldTrialList::Observer* observer,
+    service_manager::BinderRegistry* registry) {
   DCHECK(!field_trial_syncer_);
   const base::CommandLine& command_line =
       *base::CommandLine::ForCurrentProcess();
   // No need for field trial syncer if we're in the browser process.
   if (!command_line.HasSwitch(switches::kInProcessGPU)) {
     field_trial_syncer_.reset(
         new variations::ChildProcessFieldTrialSyncer(observer));
     field_trial_syncer_->InitFieldTrialObserving(command_line,
                                                  switches::kSingleProcess);
   }
-}
 
-void ChromeContentGpuClient::ExposeInterfacesToBrowser(
-    service_manager::InterfaceRegistry* registry,
-    const gpu::GpuPreferences& gpu_preferences) {
 #if defined(OS_CHROMEOS)
+  gpu_arc_video_service_factory_ =
+      base::MakeUnique<GpuArcVideoServiceFactory>();
   registry->AddInterface(
-      base::Bind(&CreateGpuArcVideoService, gpu_preferences));
+      base::Bind(&GpuArcVideoServiceFactory::Create,
+                 base::Unretained(gpu_arc_video_service_factory_)),
+      base::ThreadTaskRunnerHandle::Get());
 #endif
 }
 
-void ChromeContentGpuClient::ConsumeInterfacesFromBrowser(
-    service_manager::Connector* connector) {
+void ChromeContentGpuClient::GpuServiceInitialized(
+    const gpu::GpuPreferences& gpu_preferences) {
+#if defined(OS_CHROMEOS)
+  gpu_arc_video_service_factory_->set_gpu_preferences(gpu_preferences);
+#endif
+
   metrics::mojom::CallStackProfileCollectorPtr browser_interface;
-  connector->BindInterface(content::mojom::kBrowserServiceName,
-                           &browser_interface);
+  content::ChildThread::Get()->GetConnector()->BindInterface(
+      content::mojom::kBrowserServiceName, &browser_interface);
   g_call_stack_profile_collector.Get().SetParentProfileCollector(
       std::move(browser_interface));
 }