Revert of Mojo interface/service for Leak Detector on remote process

chrome/browser/metrics/leak_detector/leak_detector_controller.h

Index: chrome/browser/metrics/leak_detector/leak_detector_controller.h
diff --git a/chrome/browser/metrics/leak_detector/leak_detector_controller.h b/chrome/browser/metrics/leak_detector/leak_detector_controller.h
index 59b05ce4d1e3ca186097b34b3ad5a69be5f6bcec..7dabdfb8259e222970705533672bfc965d5f9e96 100644
--- a/chrome/browser/metrics/leak_detector/leak_detector_controller.h
+++ b/chrome/browser/metrics/leak_detector/leak_detector_controller.h
@@ -9,7 +9,6 @@
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
-#include "chrome/browser/metrics/leak_detector/leak_detector_remote_controller.h"
 #include "components/metrics/leak_detector/leak_detector.h"
 #include "components/metrics/proto/memory_leak_report.pb.h"
 
@@ -17,9 +16,7 @@
 
 // This class initializes the LeakDetector on the browser process and registers
 // itself to be notified of leak reports.
-class LeakDetectorController
-    : public LeakDetector::Observer,
-      public LeakDetectorRemoteController::LocalController {
+class LeakDetectorController : public LeakDetector::Observer {
  public:
   LeakDetectorController();
   ~LeakDetectorController() override;
@@ -32,19 +29,7 @@
   // LeakDetector::Observer:
   void OnLeaksFound(const std::vector<MemoryLeakReportProto>& reports) override;
 
-  // LeakDetectorRemoteController::LocalController:
-  MemoryLeakReportProto::Params GetParams() const override;
-  void SendLeakReports(
-      const std::vector<MemoryLeakReportProto>& reports) override;
-  void OnRemoteProcessShutdown() override;
-
  private:
-  // Stores a given array of leak reports in |stored_reports_|. |process_type|
-  // is the type of process that generated these reports. The reports must all
-  // come from the same process type.
-  void StoreLeakReports(const std::vector<MemoryLeakReportProto>& reports,
-                        MemoryLeakReportProto::ProcessType process_type);
-
   // All leak reports received through OnLeakFound() are stored in protobuf
   // format.
   std::vector<MemoryLeakReportProto> stored_reports_;