[Cleanup] Remove StringPrintf from global namespace

remoting/host/usage_stats_consent_win.cc

 // Copyright (c) 2012 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 "remoting/host/usage_stats_consent.h"
 
 #include <windows.h>
 #include <string>
 
 #include "base/logging.h"
 #include "base/stringprintf.h"
 #include "base/win/registry.h"
 #include "remoting/host/win/omaha.h"
 
 namespace {
 
 // The following strings are used to construct the registry key names where
 // we record whether the user has consented to crash dump collection.
 // the user's consent to collect crash dumps is recorded.
 const wchar_t kOmahaClientStateKeyFormat[] =
     L"Software\\Google\\Update\\%ls\\%ls";
 const wchar_t kOmahaClientState[] = L"ClientState";
 const wchar_t kOmahaClientStateMedium[] = L"ClientStateMedium";
 const wchar_t kOmahaUsagestatsValue[] = L"usagestats";
 
 LONG ReadUsageStatsValue(const wchar_t* state_key, DWORD* usagestats_out) {
   // presubmit: allow wstring
-  std::wstring client_state = StringPrintf(kOmahaClientStateKeyFormat,
-                                           state_key,
-                                           remoting::kHostOmahaAppid);
+  std::wstring client_state = base::StringPrintf(kOmahaClientStateKeyFormat,
+                                                 state_key,
+                                                 remoting::kHostOmahaAppid);
   base::win::RegKey key;
   LONG result = key.Open(HKEY_LOCAL_MACHINE, client_state.c_str(), KEY_READ);
   if (result != ERROR_SUCCESS) {
     return result;
   }
 
   return key.ReadValueDW(kOmahaUsagestatsValue, usagestats_out);
 }
 
 }  // namespace
@@ skipping 25 matching lines @@
 
 bool IsUsageStatsAllowed() {
   bool allowed;
   bool set_by_policy;
   return GetUsageStatsConsent(&allowed, &set_by_policy) && allowed;
 }
 
 bool SetUsageStatsConsent(bool allowed) {
   DWORD value = allowed;
   // presubmit: allow wstring
-  std::wstring client_state = StringPrintf(kOmahaClientStateKeyFormat,
-                                           kOmahaClientStateMedium,
-                                           kHostOmahaAppid);
+  std::wstring client_state = base::StringPrintf(kOmahaClientStateKeyFormat,
+                                                 kOmahaClientStateMedium,
+                                                 kHostOmahaAppid);
   base::win::RegKey key;
   LONG result = key.Create(HKEY_LOCAL_MACHINE, client_state.c_str(),
                            KEY_SET_VALUE);
   if (result == ERROR_SUCCESS) {
     result = key.WriteValue(kOmahaUsagestatsValue, value);
     if (result == ERROR_SUCCESS) {
       return true;
     }
   }
 
   LOG_GETLASTERROR(ERROR)
       << "Failed to record the user's consent to crash dump reporting";
   return false;
 }
 
 }  // namespace remoting