Remove all blimp client code.

blimp/client/app/android/blimp_environment.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 "blimp/client/app/android/blimp_environment.h"
-
-#include <memory>
-
-#include "base/android/apk_assets.h"
-#include "base/command_line.h"
-#include "base/files/file.h"
-#include "base/files/memory_mapped_file.h"
-#include "base/memory/ptr_util.h"
-#include "base/threading/thread.h"
-#include "blimp/client/app/android/blimp_client_context_delegate_android.h"
-#include "blimp/client/app/blimp_startup.h"
-#include "blimp/client/public/blimp_client_context.h"
-#include "blimp/client/support/compositor/compositor_dependencies_impl.h"
-#include "components/pref_registry/pref_registry_syncable.h"
-#include "components/prefs/command_line_pref_store.h"
-#include "components/prefs/in_memory_pref_store.h"
-#include "components/prefs/pref_service.h"
-#include "components/prefs/pref_service_factory.h"
-#include "jni/BlimpEnvironment_jni.h"
-#include "ui/base/resource/resource_bundle.h"
-
-namespace blimp {
-namespace client {
-namespace {
-
-class BlimpShellCommandLinePrefStore : public CommandLinePrefStore {
- public:
-  explicit BlimpShellCommandLinePrefStore(const base::CommandLine* command_line)
-      : CommandLinePrefStore(command_line) {
-    BlimpClientContext::ApplyBlimpSwitches(this);
-  }
-
- protected:
-  ~BlimpShellCommandLinePrefStore() override = default;
-};
-
-void InitializeResourceBundle() {
-  base::MemoryMappedFile::Region pak_region;
-  int pak_fd =
-      base::android::OpenApkAsset("assets/blimp_shell.pak", &pak_region);
-  DCHECK_GE(pak_fd, 0);
-  ui::ResourceBundle::InitSharedInstanceWithPakFileRegion(base::File(pak_fd),
-                                                          pak_region);
-}
-
-}  // namespace
-
-// DelegatingCompositorDependencies delegates all calls to the public API
-// to its delegate. When it is destructed it informs the BlimpEnvironment that
-// it is going away to ensure that the BlimpEnvironment can know how many
-// DelegatingCompositorDependencies are outstanding.
-class DelegatingCompositorDependencies : public CompositorDependencies {
- public:
-  DelegatingCompositorDependencies(
-      CompositorDependencies* delegate_compositor_dependencies,
-      BlimpEnvironment* blimp_environment)
-      : delegate_compositor_dependencies_(delegate_compositor_dependencies),
-        blimp_environment_(blimp_environment) {}
-
-  ~DelegatingCompositorDependencies() override {
-    blimp_environment_->DecrementOutstandingCompositorDependencies();
-  }
-
-  gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override {
-    return delegate_compositor_dependencies_->GetGpuMemoryBufferManager();
-  }
-
-  cc::SurfaceManager* GetSurfaceManager() override {
-    return delegate_compositor_dependencies_->GetSurfaceManager();
-  }
-
-  cc::FrameSinkId AllocateFrameSinkId() override {
-    return delegate_compositor_dependencies_->AllocateFrameSinkId();
-  }
-
-  void GetContextProviders(const ContextProviderCallback& callback) override {
-    delegate_compositor_dependencies_->GetContextProviders(callback);
-  }
-
- private:
-  CompositorDependencies* delegate_compositor_dependencies_;
-  BlimpEnvironment* blimp_environment_;
-
-  DISALLOW_COPY_AND_ASSIGN(DelegatingCompositorDependencies);
-};
-
-BlimpEnvironment::BlimpEnvironment() {
-  InitializeResourceBundle();
-
-  io_thread_ = base::MakeUnique<base::Thread>("BlimpIOThread");
-  base::Thread::Options options;
-  options.message_loop_type = base::MessageLoop::TYPE_IO;
-  io_thread_->StartWithOptions(options);
-
-  // Create PrefRegistry and register blimp preferences with it.
-  scoped_refptr<user_prefs::PrefRegistrySyncable> pref_registry =
-      new ::user_prefs::PrefRegistrySyncable();
-  BlimpClientContext::RegisterPrefs(pref_registry.get());
-
-  // Create command line and user preference stores.
-  PrefServiceFactory pref_service_factory;
-  pref_service_factory.set_command_line_prefs(
-      make_scoped_refptr(new BlimpShellCommandLinePrefStore(
-          base::CommandLine::ForCurrentProcess())));
-  pref_service_factory.set_user_prefs(new InMemoryPrefStore());
-
-  // Create a PrefService binding the PrefRegistry to the pref stores.
-  // The PrefService owns the PrefRegistry and pref stores.
-  std::unique_ptr<PrefService> pref_service =
-      pref_service_factory.Create(pref_registry.get());
-
-  // Create the real CompositorDependencies. This is used for minting
-  // CompositorDependencies to callers of CreateCompositorDepencencies().
-  compositor_dependencies_ = base::MakeUnique<CompositorDependenciesImpl>();
-
-  context_ = base::WrapUnique<BlimpClientContext>(BlimpClientContext::Create(
-      io_thread_->task_runner(), io_thread_->task_runner(),
-      CreateCompositorDepencencies(), pref_service.get()));
-
-  context_delegate_ =
-      base::MakeUnique<BlimpClientContextDelegateAndroid>(context_.get());
-}
-
-BlimpEnvironment::~BlimpEnvironment() {
-  DCHECK_EQ(0, outstanding_compositor_dependencies_);
-  context_.reset();
-  compositor_dependencies_.reset();
-}
-
-void BlimpEnvironment::Destroy(JNIEnv*,
-                               const base::android::JavaParamRef<jobject>&) {
-  delete this;
-}
-
-// static
-BlimpEnvironment* BlimpEnvironment::FromJavaObject(
-    JNIEnv* env,
-    const base::android::JavaRef<jobject>& jobj) {
-  return reinterpret_cast<BlimpEnvironment*>(
-      Java_BlimpEnvironment_getNativePtr(env, jobj));
-}
-
-base::android::ScopedJavaLocalRef<jobject>
-BlimpEnvironment::GetBlimpClientContext(
-    JNIEnv* env,
-    const base::android::JavaParamRef<jobject>& jobj) {
-  DCHECK(context_);
-  return BlimpClientContext::GetJavaObject(context_.get());
-}
-
-std::unique_ptr<CompositorDependencies>
-BlimpEnvironment::CreateCompositorDepencencies() {
-  outstanding_compositor_dependencies_++;
-  return base::MakeUnique<DelegatingCompositorDependencies>(
-      compositor_dependencies_.get(), this);
-}
-
-void BlimpEnvironment::DecrementOutstandingCompositorDependencies() {
-  outstanding_compositor_dependencies_--;
-  DCHECK_GE(0, outstanding_compositor_dependencies_);
-}
-
-static jlong Init(JNIEnv* env,
-                  const base::android::JavaParamRef<jobject>& obj) {
-  BlimpEnvironment* blimp_environment = new BlimpEnvironment(/*env, obj*/);
-  return reinterpret_cast<intptr_t>(blimp_environment);
-}
-
-// static
-bool BlimpEnvironment::RegisterJni(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-}  // namespace client
-}  // namespace blimp