Index: android_webview/browser/aw_metrics_service_client.h |
diff --git a/android_webview/browser/aw_metrics_service_client.h b/android_webview/browser/aw_metrics_service_client.h |
index e45fb12839302b2a864be84a57496464cd5415fe..b68d215271fa148d531f63d228d53ff7eaf57efa 100644 |
--- a/android_webview/browser/aw_metrics_service_client.h |
+++ b/android_webview/browser/aw_metrics_service_client.h |
@@ -1,11 +1,18 @@ |
-// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Copyright 2017 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. |
#ifndef ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |
#define ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |
+#include <jni.h> |
+#include <memory> |
+#include <string> |
+ |
+#include "base/lazy_instance.h" |
+#include "base/macros.h" |
#include "components/metrics/enabled_state_provider.h" |
+#include "components/metrics/metrics_log_uploader.h" |
#include "components/metrics/metrics_service_client.h" |
class PrefService; |
@@ -18,24 +25,72 @@ namespace net { |
class URLRequestContextGetter; |
} |
+namespace metrics { |
+class MetricsStateManager; |
+} |
+ |
namespace android_webview { |
+// This singleton manages metrics for an app using any number of WebViews. It |
+// must always be used on the same thread. (Currently the UI thread is enforced, |
+// but it could be any thread.) This is to prevent enable/disable race |
+// conditions, and because MetricsService is single-threaded. Initialization is |
+// asynchronous; even after Initialize has returned, some methods may not be |
+// ready to use (see below). |
class AwMetricsServiceClient : public metrics::MetricsServiceClient, |
public metrics::EnabledStateProvider { |
+ friend struct base::LazyInstanceTraitsBase<AwMetricsServiceClient>; |
+ |
public: |
static AwMetricsServiceClient* GetInstance(); |
- virtual void Initialize(PrefService* pref_service, |
- net::URLRequestContextGetter* request_context, |
- const base::FilePath guid_file_path) = 0; |
+ void Initialize(PrefService* pref_service, |
+ net::URLRequestContextGetter* request_context, |
+ const base::FilePath guid_file_path); |
+ |
+ // metrics::EnabledStateProvider implementation |
+ bool IsConsentGiven() override; |
+ |
+ // The below functions must not be called until initialization has |
+ // asynchronously finished. |
+ |
+ void SetMetricsEnabled(bool enabled); |
- protected: |
+ // metrics::MetricsServiceClient implementation |
+ metrics::MetricsService* GetMetricsService() override; |
+ void SetMetricsClientId(const std::string& client_id) override; |
+ int32_t GetProduct() override; |
+ std::string GetApplicationLocale() override; |
+ bool GetBrand(std::string* brand_code) override; |
+ metrics::SystemProfileProto::Channel GetChannel() override; |
+ std::string GetVersionString() override; |
+ void InitializeSystemProfileMetrics( |
+ const base::Closure& done_callback) override; |
+ void CollectFinalMetricsForLog(const base::Closure& done_callback) override; |
+ std::unique_ptr<metrics::MetricsLogUploader> CreateUploader( |
+ base::StringPiece server_url, |
+ base::StringPiece mime_type, |
+ metrics::MetricsLogUploader::MetricServiceType service_type, |
+ const metrics::MetricsLogUploader::UploadCallback& on_upload_complete) |
+ override; |
+ base::TimeDelta GetStandardUploadInterval() override; |
+ |
+ private: |
AwMetricsServiceClient(); |
~AwMetricsServiceClient() override; |
- private: |
+ void InitializeWithGUID(std::string* guid); |
+ |
+ bool is_enabled_; |
+ PrefService* pref_service_; |
+ net::URLRequestContextGetter* request_context_; |
+ std::unique_ptr<metrics::MetricsStateManager> metrics_state_manager_; |
+ std::unique_ptr<metrics::MetricsService> metrics_service_; |
+ |
DISALLOW_COPY_AND_ASSIGN(AwMetricsServiceClient); |
}; |
+bool RegisterAwMetricsServiceClient(JNIEnv* env); |
+ |
} // namespace android_webview |
#endif // ANDROID_WEBVIEW_BROWSER_AW_METRICS_SERVICE_CLIENT_H_ |