Make some global pointers const void* const.

components/domain_reliability/uploader.cc

 // Copyright 2014 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/domain_reliability/uploader.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/metrics/sparse_histogram.h"
 #include "base/stl_util.h"
 #include "base/supports_user_data.h"
 #include "components/data_use_measurement/core/data_use_user_data.h"
 #include "components/domain_reliability/util.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
 #include "net/http/http_util.h"
 #include "net/url_request/url_fetcher.h"
 #include "net/url_request/url_fetcher_delegate.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace domain_reliability {
 
 namespace {
 
-const char* kJsonMimeType = "application/json; charset=utf-8";
+const char kJsonMimeType[] = "application/json; charset=utf-8";
 
 class UploadUserData : public base::SupportsUserData::Data {
  public:
   static net::URLFetcher::CreateDataCallback CreateCreateDataCallback() {
     return base::Bind(&UploadUserData::CreateUploadUserData);
   }
 
-  static const void* kUserDataKey;
+  static const void* const kUserDataKey;
 
  private:
   static base::SupportsUserData::Data* CreateUploadUserData() {
     return new UploadUserData();
   }
 };
 
-const void* UploadUserData::kUserDataKey =
-    static_cast<const void*>(&UploadUserData::kUserDataKey);
+const void* const UploadUserData::kUserDataKey =
+    &UploadUserData::kUserDataKey;
 
 class DomainReliabilityUploaderImpl
     : public DomainReliabilityUploader, net::URLFetcherDelegate {
  public:
   DomainReliabilityUploaderImpl(
       MockableTime* time,
       const scoped_refptr<
           net::URLRequestContextGetter>& url_request_context_getter)
       : time_(time),
         url_request_context_getter_(url_request_context_getter),
@@ skipping 110 matching lines @@
       new DomainReliabilityUploaderImpl(time, url_request_context_getter));
 }
 
 // static
 bool DomainReliabilityUploader::URLRequestIsUpload(
     const net::URLRequest& request) {
   return request.GetUserData(UploadUserData::kUserDataKey) != nullptr;
 }
 
 }  // namespace domain_reliability