Add LeakDetectorRemoteController as a Mojo service

chrome/browser/metrics/leak_detector_controller.h

Index: chrome/browser/metrics/leak_detector_controller.h
diff --git a/chrome/browser/metrics/leak_detector_controller.h b/chrome/browser/metrics/leak_detector_controller.h
index ee72a928e3e3f00a65911112b30cb22b40a55848..18e878133202e34971727fec1b822afa045acd8a 100644
--- a/chrome/browser/metrics/leak_detector_controller.h
+++ b/chrome/browser/metrics/leak_detector_controller.h
@@ -9,6 +9,7 @@
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
+#include "chrome/browser/metrics/leak_detector_remote_controller.h"
 #include "components/metrics/leak_detector/leak_detector.h"
 #include "components/metrics/proto/memory_leak_report.pb.h"
 
@@ -16,7 +17,9 @@ namespace metrics {
 
 // This class initializes the LeakDetector on the browser process and registers
 // itself to be notified of leak reports.
-class LeakDetectorController : public LeakDetector::Observer {
+class LeakDetectorController
+    : public LeakDetector::Observer,
+      public LeakDetectorRemoteController::LocalController {
  public:
   LeakDetectorController();
   ~LeakDetectorController() override;
@@ -29,6 +32,11 @@ class LeakDetectorController : public LeakDetector::Observer {
   // LeakDetector::Observer:
   void OnLeaksFound(const std::vector<MemoryLeakReportProto>& reports) override;
 
+  // LeakDetectorRemoteController::LocalController
+  MemoryLeakReportProto_Params GetParams() const override;

[Ilya Sherman, 2016/06/08 02:49:21]

Optional nit: I think you can also write MemoryLeakReportProto::Params, which
IMO is a bit cleaner.

[Simon Que, 2016/06/08 06:30:05]

Done.

+  void SendLeakReports(
+      const std::vector<MemoryLeakReportProto>& reports) override;
+
  private:
   // All leak reports received through OnLeakFound() are stored in protobuf
   // format.