Cleanup our Registry API.

chrome/installer/util/google_update_settings_unittest.cc

Index: chrome/installer/util/google_update_settings_unittest.cc
diff --git a/chrome/installer/util/google_update_settings_unittest.cc b/chrome/installer/util/google_update_settings_unittest.cc
index e670a8e7db2c513fd175e21755ac589b8602eac1..11bd1fa4e1fbe927b2f79ee4a28302e6b01685c6 100644
--- a/chrome/installer/util/google_update_settings_unittest.cc
+++ b/chrome/installer/util/google_update_settings_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include <windows.h>
+#include <shlwapi.h> // For SHDeleteKey.
 
 #include "base/registry.h"
 #include "base/scoped_ptr.h"
@@ -13,9 +14,10 @@
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
-const wchar_t* kHKCUReplacement =
+
+const wchar_t kHKCUReplacement[] =
     L"Software\\Google\\InstallUtilUnittest\\HKCU";
-const wchar_t* kHKLMReplacement =
+const wchar_t kHKLMReplacement[] =
     L"Software\\Google\\InstallUtilUnittest\\HKLM";
 
 const wchar_t kTestProductGuid[] = L"{89F1B351-B15D-48D4-8F10-1298721CF13D}";