Add fake implementation of Surfaces service for sky tests

services/fake_surfaces/fake_surfaces_service_application.cc

Index: services/fake_surfaces/fake_surfaces_service_application.cc
diff --git a/services/fake_surfaces/fake_surfaces_service_application.cc b/services/fake_surfaces/fake_surfaces_service_application.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a74d4d99b7419108c8fd611c4c4c329a58ca4f36
--- /dev/null
+++ b/services/fake_surfaces/fake_surfaces_service_application.cc
@@ -0,0 +1,114 @@
+// 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 "services/fake_surfaces/fake_surfaces_service_application.h"
+
+#include "mojo/application/application_runner_chromium.h"
+#include "mojo/common/tracing_impl.h"
+#include "mojo/public/c/system/main.h"
+#include "mojo/public/cpp/application/application_connection.h"
+#include "mojo/services/public/interfaces/surfaces/surfaces.mojom.h"
+
+using mojo::InterfaceRequest;
+
+namespace fake_surfaces {
+
+class FakeSurfaceImpl : public mojo::Surface {
+ public:
+  FakeSurfaceImpl(uint32_t id_namespace, mojo::SurfacePtr* ptr)
+      : binding_(this, ptr) {}
+  ~FakeSurfaceImpl() override {}
+
+  // mojo::Surface implementation.
+  void CreateSurface(mojo::SurfaceIdPtr id, mojo::SizePtr size) override {}
+
+  void SubmitFrame(mojo::SurfaceIdPtr id,
+                   mojo::FramePtr frame,
+                   const mojo::Closure& callback) override {
+    callback.Run();
+    if (frame->resources.size() == 0u)
+      return;
+    mojo::Array<mojo::ReturnedResourcePtr> returned;
+    returned.resize(frame->resources.size());
+    for (size_t i = 0; i < frame->resources.size(); ++i) {
+      auto ret = mojo::ReturnedResource::New();
+      ret->id = frame->resources[i]->id;
+      ret->sync_point = 0u;
+      ret->count = 1;
+      ret->lost = false;
+      returned[i] = ret.Pass();
+    }
+    binding_.client()->ReturnResources(returned.Pass());
+  }
+
+  void DestroySurface(mojo::SurfaceIdPtr id) override {}
+
+  void CreateGLES2BoundSurface(
+      mojo::CommandBufferPtr gles2_client,
+      mojo::SurfaceIdPtr id,
+      mojo::SizePtr size,
+      mojo::InterfaceRequest<mojo::ViewportParameterListener> listener_request)
+      override {
+  }
+
+ private:
+  mojo::StrongBinding<mojo::Surface> binding_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeSurfaceImpl);
+};
+
+class FakeSurfacesServiceImpl : public mojo::SurfacesService {
+ public:
+  FakeSurfacesServiceImpl(uint32_t* id_namespace,
+                          InterfaceRequest<mojo::SurfacesService> request)
+      : binding_(this, request.Pass()), next_id_namespace_(id_namespace) {}
+  ~FakeSurfacesServiceImpl() override {}
+
+  // mojo::SurfacesService implementation.
+  void CreateSurfaceConnection(
+      const mojo::Callback<void(mojo::SurfacePtr, uint32_t)>& callback)
+      override {
+    mojo::SurfacePtr surface;
+    uint32_t id_namespace = (*next_id_namespace_)++;
+    new FakeSurfaceImpl(id_namespace, &surface);
+    callback.Run(surface.Pass(), id_namespace);
+  }
+
+ private:
+  mojo::StrongBinding<mojo::SurfacesService> binding_;
+  uint32_t* next_id_namespace_;
+
+  DISALLOW_COPY_AND_ASSIGN(FakeSurfacesServiceImpl);
+};
+
+FakeSurfacesServiceApplication::FakeSurfacesServiceApplication()
+    : next_id_namespace_(1u) {
+}
+
+FakeSurfacesServiceApplication::~FakeSurfacesServiceApplication() {
+}
+
+void FakeSurfacesServiceApplication::Initialize(mojo::ApplicationImpl* app) {
+  mojo::TracingImpl::Create(app);
+}
+
+bool FakeSurfacesServiceApplication::ConfigureIncomingConnection(
+    mojo::ApplicationConnection* connection) {
+  connection->AddService(this);
+  return true;
+}
+
+void FakeSurfacesServiceApplication::Create(
+    mojo::ApplicationConnection* connection,
+    InterfaceRequest<mojo::SurfacesService> request) {
+  new FakeSurfacesServiceImpl(&next_id_namespace_, request.Pass());
+}
+
+}  // namespace fake_surfaces
+
+MojoResult MojoMain(MojoHandle shell_handle) {
+  mojo::ApplicationRunnerChromium runner(
+      new fake_surfaces::FakeSurfacesServiceApplication);
+  return runner.Run(shell_handle);
+}