Index: chrome/browser/metrics/chrome_metrics_service_client.cc |
diff --git a/chrome/browser/metrics/chrome_metrics_service_client.cc b/chrome/browser/metrics/chrome_metrics_service_client.cc |
index 5d2a3fb00383f51b6109483e3c3c0002fc76d9f0..2fbb86fc8d8c3201555da5c83a0ed3b319f7a74b 100644 |
--- a/chrome/browser/metrics/chrome_metrics_service_client.cc |
+++ b/chrome/browser/metrics/chrome_metrics_service_client.cc |
@@ -14,6 +14,7 @@ |
#include "base/files/file_path.h" |
#include "base/logging.h" |
#include "base/metrics/histogram.h" |
+#include "base/path_service.h" |
#include "base/rand_util.h" |
#include "base/strings/string16.h" |
#include "base/threading/platform_thread.h" |
@@ -30,8 +31,10 @@ |
#include "chrome/common/chrome_switches.h" |
#include "chrome/common/crash_keys.h" |
#include "chrome/common/features.h" |
+#include "chrome/installer/util/util_constants.h" |
#include "components/metrics/call_stack_profile_metrics_provider.h" |
#include "components/metrics/drive_metrics_provider.h" |
+#include "components/metrics/file_metrics_provider.h" |
#include "components/metrics/gpu/gpu_metrics_provider.h" |
#include "components/metrics/metrics_pref_names.h" |
#include "components/metrics/metrics_service.h" |
@@ -128,6 +131,33 @@ bool ShouldClearSavedMetrics() { |
#endif |
} |
+void RegisterInstallerFileMetricsPreferences(PrefRegistrySimple* registry) { |
+#if defined(OS_WIN) |
+ metrics::FileMetricsProvider::RegisterPrefs( |
+ registry, installer::kSetupHistogramAllocatorName); |
+#endif |
+} |
+ |
+void RegisterInstallerFileMetricsProvider( |
+ metrics::MetricsService* metrics_service) { |
+#if defined(OS_WIN) |
+ scoped_ptr<metrics::FileMetricsProvider> file_metrics( |
+ new metrics::FileMetricsProvider( |
+ content::BrowserThread::GetBlockingPool() |
+ ->GetTaskRunnerWithShutdownBehavior( |
+ base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN), |
+ g_browser_process->local_state())); |
+ base::FilePath program_dir; |
+ base::PathService::Get(base::DIR_EXE, &program_dir); |
+ file_metrics->RegisterFile( |
+ program_dir.AppendASCII(installer::kSetupHistogramAllocatorName) |
+ .AddExtension(L".pma"), |
+ metrics::FileMetricsProvider::FILE_HISTOGRAMS_ATOMIC, |
+ installer::kSetupHistogramAllocatorName); |
+ metrics_service->RegisterMetricsProvider(std::move(file_metrics)); |
+#endif |
+} |
+ |
} // namespace |
@@ -177,6 +207,8 @@ void ChromeMetricsServiceClient::RegisterPrefs(PrefRegistrySimple* registry) { |
metrics::MetricsService::RegisterPrefs(registry); |
metrics::StabilityMetricsHelper::RegisterPrefs(registry); |
+ RegisterInstallerFileMetricsPreferences(registry); |
+ |
#if BUILDFLAG(ANDROID_JAVA_UI) |
AndroidMetricsProvider::RegisterPrefs(registry); |
#endif // BUILDFLAG(ANDROID_JAVA_UI) |
@@ -335,6 +367,8 @@ void ChromeMetricsServiceClient::Initialize() { |
scoped_ptr<metrics::MetricsProvider>( |
new metrics::ScreenInfoMetricsProvider)); |
+ RegisterInstallerFileMetricsProvider(metrics_service_.get()); |
+ |
drive_metrics_provider_ = new metrics::DriveMetricsProvider( |
content::BrowserThread::GetMessageLoopProxyForThread( |
content::BrowserThread::FILE), |
@@ -523,7 +557,7 @@ void ChromeMetricsServiceClient::OnMemoryDetailCollectionDone() { |
} |
#endif // !ENABLE_PRINT_PREVIEW |
- // Set up the callback to task to call after we receive histograms from all |
+ // Set up the callback task to call after we receive histograms from all |
// child processes. |timeout| specifies how long to wait before absolutely |
// calling us back on the task. |
content::FetchHistogramsAsynchronously(base::MessageLoop::current(), callback, |