Separate chrome/common/metrics/metrics_helpers.{h,cc} into files for the constituent classes.

BUG=none
TEST=none (code cleanup)
TBR=ananta@chromium.org


Review URL: http://codereview.chromium.org/9159004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@119345 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 43 insertions, 0 deletions

diff --git a/chrome/common/metrics/metrics_service_base.cc b/chrome/common/metrics/metrics_service_base.cc
new file mode 100644
index 0000000..f6471f3
--- /dev/null
+++ b/chrome/common/metrics/metrics_service_base.cc
@@ -0,0 +1,43 @@
+// Copyright (c) 2012 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 "chrome/common/metrics/metrics_service_base.h"
+
+#include <cstdlib>
+
+#include "chrome/common/metrics/metrics_log_base.h"
+
+using base::Histogram;
+
+MetricsServiceBase::MetricsServiceBase() {
+}
+
+MetricsServiceBase::~MetricsServiceBase() {
+}
+
+void MetricsServiceBase::RecordCurrentHistograms() {
+  DCHECK(log_manager_.current_log());
+  TransmitAllHistograms(base::Histogram::kNoFlags, true);
+}
+
+void MetricsServiceBase::TransmitHistogramDelta(
+    const base::Histogram& histogram,
+    const base::Histogram::SampleSet& snapshot) {
+  log_manager_.current_log()->RecordHistogramDelta(histogram, snapshot);
+}
+
+void MetricsServiceBase::InconsistencyDetected(int problem) {
+  UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowser",
+                            problem, Histogram::NEVER_EXCEEDED_VALUE);
+}
+
+void MetricsServiceBase::UniqueInconsistencyDetected(int problem) {
+  UMA_HISTOGRAM_ENUMERATION("Histogram.InconsistenciesBrowserUnique",
+                            problem, Histogram::NEVER_EXCEEDED_VALUE);
+}
+
+void MetricsServiceBase::SnapshotProblemResolved(int amount) {
+  UMA_HISTOGRAM_COUNTS("Histogram.InconsistentSnapshotBrowser",
+                       std::abs(amount));
+}