Remove all blimp engine code

blimp/engine/app/blimp_metrics_service_client.cc

Index: blimp/engine/app/blimp_metrics_service_client.cc
diff --git a/blimp/engine/app/blimp_metrics_service_client.cc b/blimp/engine/app/blimp_metrics_service_client.cc
deleted file mode 100644
index 8d66b66024481945b6283df4f3f8f1a7085dda47..0000000000000000000000000000000000000000
--- a/blimp/engine/app/blimp_metrics_service_client.cc
+++ /dev/null
@@ -1,163 +0,0 @@
-// 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/engine/app/blimp_metrics_service_client.h"
-
-#include "base/bind.h"
-#include "base/i18n/rtl.h"
-#include "base/lazy_instance.h"
-#include "base/memory/ptr_util.h"
-#include "base/memory/ref_counted.h"
-#include "blimp/engine/app/blimp_stability_metrics_provider.h"
-#include "components/metrics/call_stack_profile_metrics_provider.h"
-#include "components/metrics/gpu/gpu_metrics_provider.h"
-#include "components/metrics/metrics_service.h"
-#include "components/metrics/metrics_service_client.h"
-#include "components/metrics/metrics_state_manager.h"
-#include "components/metrics/net/net_metrics_log_uploader.h"
-#include "components/metrics/profiler/profiler_metrics_provider.h"
-#include "components/metrics/ui/screen_info_metrics_provider.h"
-#include "components/metrics/url_constants.h"
-#include "components/prefs/pref_service.h"
-#include "components/version_info/version_info.h"
-#include "content/public/browser/browser_thread.h"
-#include "net/url_request/url_request_context_getter.h"
-
-namespace blimp {
-namespace engine {
-namespace {
-
-// How often after initial logging metrics results should be uploaded to the
-// metrics service.
-const int kStandardUploadIntervalMinutes = 30;
-
-// Store/LoadClientInfo allows Windows Chrome to back up ClientInfo.
-// Both are no-ops for Blimp.
-// These callbacks are required by MetricsStateManager::Create.
-void StoreClientInfo(const metrics::ClientInfo& client_info) {}
-
-std::unique_ptr<metrics::ClientInfo> LoadClientInfo() {
-  return nullptr;
-}
-
-}  // namespace
-
-BlimpMetricsServiceClient::BlimpMetricsServiceClient(
-    PrefService* pref_service,
-    scoped_refptr<net::URLRequestContextGetter> request_context_getter) {
-  request_context_getter_ = request_context_getter;
-
-  metrics_state_manager_ = metrics::MetricsStateManager::Create(
-      pref_service, this, base::Bind(&StoreClientInfo),
-      base::Bind(&LoadClientInfo));
-
-  // Metrics state manager created while other class instances exist.
-  // Sign of multiple initializations.
-  DCHECK(metrics_state_manager_);
-
-  metrics_service_.reset(new metrics::MetricsService(
-      metrics_state_manager_.get(), this, pref_service));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new BlimpStabilityMetricsProvider(pref_service)));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new metrics::NetworkMetricsProvider(
-              content::BrowserThread::GetBlockingPool())));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new metrics::GPUMetricsProvider));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new metrics::ScreenInfoMetricsProvider));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new metrics::ProfilerMetricsProvider()));
-  metrics_service_->RegisterMetricsProvider(
-      base::WrapUnique<metrics::MetricsProvider>(
-          new metrics::CallStackProfileMetricsProvider));
-  metrics_service_->InitializeMetricsRecordingState();
-  if (IsReportingEnabled())
-    metrics_service_->Start();
-}
-
-BlimpMetricsServiceClient::~BlimpMetricsServiceClient() {}
-
-metrics::MetricsService* BlimpMetricsServiceClient::GetMetricsService() {
-  return metrics_service_.get();
-}
-
-// In Chrome, UMA and Breakpad are enabled/disabled together by the same
-// checkbox and they share the same client ID (a.k.a. GUID).
-// This is not required by Blimp, so this is a no-op.
-void BlimpMetricsServiceClient::SetMetricsClientId(
-    const std::string& client_id) {}
-
-int32_t BlimpMetricsServiceClient::GetProduct() {
-  // Indicates product family (e.g. Chrome v Android Webview), not reported
-  // platform (e.g. Chrome_Linux, Chrome_Mac).
-  return metrics::ChromeUserMetricsExtension::CHROME;
-}
-
-std::string BlimpMetricsServiceClient::GetApplicationLocale() {
-  return base::i18n::GetConfiguredLocale();
-}
-
-bool BlimpMetricsServiceClient::GetBrand(std::string* brand_code) {
-  // Blimp doesn't use brand codes.
-  return false;
-}
-
-metrics::SystemProfileProto::Channel BlimpMetricsServiceClient::GetChannel() {
-  // Blimp engine does not have channel info yet, however metrics data with
-  // CHANNEL_UNKNOWN is filtered in metrics visualization tools since the value
-  // typically implies a non-official build.
-  // Using CHANNEL_CANARY as a work around until channel is set here.
-  return metrics::SystemProfileProto::CHANNEL_CANARY;
-}
-
-std::string BlimpMetricsServiceClient::GetVersionString() {
-  return version_info::GetVersionNumber();
-}
-
-void BlimpMetricsServiceClient::InitializeSystemProfileMetrics(
-    const base::Closure& done_callback) {
-  // Blimp requires no additional work to InitializeSystemProfileMetrics
-  // and should proceed to the next call in the chain.
-  done_callback.Run();
-}
-
-void BlimpMetricsServiceClient::CollectFinalMetricsForLog(
-    const base::Closure& done_callback) {
-  // Blimp requires no additional work to CollectFinalMetricsForLog
-  // and should proceed to the next call in the chain
-  done_callback.Run();
-}
-
-std::unique_ptr<metrics::MetricsLogUploader>
-BlimpMetricsServiceClient::CreateUploader(
-    const std::string& server_url,
-    const std::string& mime_type,
-    const base::Callback<void(int)>& on_upload_complete) {
-  return base::WrapUnique<metrics::MetricsLogUploader>(
-      new metrics::NetMetricsLogUploader(
-          request_context_getter_.get(), server_url,
-          mime_type, on_upload_complete));
-}
-
-base::TimeDelta BlimpMetricsServiceClient::GetStandardUploadInterval() {
-  return base::TimeDelta::FromMinutes(kStandardUploadIntervalMinutes);
-}
-
-metrics::EnableMetricsDefault
-BlimpMetricsServiceClient::GetMetricsReportingDefaultState() {
-  return metrics::EnableMetricsDefault::OPT_IN;
-}
-
-bool BlimpMetricsServiceClient::IsConsentGiven() {
-  return true;
-}
-
-}  // namespace engine
-}  // namespace blimp