Scrub the vestigal breakpad crash dump attempts metrics code.

components/crash/content/app/crash_reporter_client.cc

 // Copyright 2013 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 "components/crash/content/app/crash_reporter_client.h"
 
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "build/build_config.h"
 
@@ skipping 59 matching lines @@
   return true;
 }
 
 bool CrashReporterClient::GetShouldDumpLargerDumps(bool is_per_user_install) {
   return false;
 }
 
 int CrashReporterClient::GetResultCodeRespawnFailed() {
   return 0;
 }
-
-void CrashReporterClient::InitBrowserCrashDumpsRegKey() {
-}
-
-void CrashReporterClient::RecordCrashDumpAttempt(bool is_real_crash) {
-}
-
-void CrashReporterClient::RecordCrashDumpAttemptResult(bool is_real_crash,
-                                                       bool succeeded) {
-}
 #endif
 
 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_IOS)
 void CrashReporterClient::GetProductNameAndVersion(const char** product_name,
                                                    const char** version) {
 }
 
 base::FilePath CrashReporterClient::GetReporterLogFilename() {
   return base::FilePath();
 }
@@ skipping 44 matching lines @@
 #endif
 }
 #endif
 
 bool CrashReporterClient::EnableBreakpadForProcess(
     const std::string& process_type) {
   return false;
 }
 
 }  // namespace crash_reporter