Pass RapporService to content/browser/

components/rappor/public/rappor_public_service.h

Index: components/rappor/public/rappor_public_service.h
diff --git a/components/rappor/public/rappor_public_service.h b/components/rappor/public/rappor_public_service.h
new file mode 100644
index 0000000000000000000000000000000000000000..92da2a67f3260976e96215cd71fbf5ba9f8110e5
--- /dev/null
+++ b/components/rappor/public/rappor_public_service.h
@@ -0,0 +1,44 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.

[ncarter (slow), 2016/12/05 19:50:50]

2016 (I think you missed this)

[Navid Zolghadr, 2016/12/06 19:10:33]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef COMPONENTS_RAPPOR_PUBLIC_RAPPOR_PUBLIC_SERVICE_H_

[ncarter (slow), 2016/12/05 19:50:50]

This file should be renamed to rappor/public/rappor_service.h right?

[Navid Zolghadr, 2016/12/06 19:10:33]

Done.

+#define COMPONENTS_RAPPOR_PUBLIC_RAPPOR_PUBLIC_SERVICE_H_
+
+#include <memory>
+#include <string>
+
+#include "base/memory/weak_ptr.h"
+#include "components/rappor/public/rappor_parameters.h"
+#include "components/rappor/public/sample.h"
+
+namespace rappor {
+
+// This class provides a public interface for recording samples for rappor
+// metrics, which other components can be depended on.
+class RapporService : public base::SupportsWeakPtr<RapporService> {
+ public:
+  // Constructs a Sample object for the caller to record fields in.
+  virtual std::unique_ptr<Sample> CreateSample(RapporType) = 0;
+
+  // Records a Sample of rappor metric specified by |metric_name|.
+  //
+  // example:
+  // std::unique_ptr<Sample> sample =
+  // rappor_service->CreateSample(MY_METRIC_TYPE);
+  // sample->SetStringField("Field1", "some string");
+  // sample->SetFlagsValue("Field2", SOME|FLAGS);
+  // rappor_service->RecordSample("MyMetric", std::move(sample));
+  virtual void RecordSample(const std::string& metric_name,
+                            std::unique_ptr<Sample> sample) = 0;
+
+  // Records a sample of the rappor metric specified by |metric_name|.
+  // Creates and initializes the metric, if it doesn't yet exist.
+  virtual void RecordSampleString(const std::string& metric_name,
+                                  RapporType type,
+                                  const std::string& sample) = 0;
+};
+
+}  // namespace rappor
+
+#endif  // COMPONENTS_RAPPOR_PUBLIC_RAPPOR_PUBLIC_SERVICE_H_