Cleanup Registry API: part 3.

- Remove the default arguments from the constructor.
- Add a empty constructor to handle the case of the default arguments were used.

BUG=44644
TEST=trybots

Review URL: http://codereview.chromium.org/3172009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56123 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 4 insertions, 4 deletions

diff --git a/chrome_frame/test/chrome_frame_test_utils.cc b/chrome_frame/test/chrome_frame_test_utils.cc
index f5b1315..9c43cb2 100644
--- a/chrome_frame/test/chrome_frame_test_utils.cc
+++ b/chrome_frame/test/chrome_frame_test_utils.cc
@@ -118,7 +118,7 @@ std::wstring GetExecutableAppPath(const std::wstring& file) {
       L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\";
 
   std::wstring app_path;
-  RegKey key(HKEY_LOCAL_MACHINE, (kAppPathsKey + file).c_str());
+  RegKey key(HKEY_LOCAL_MACHINE, (kAppPathsKey + file).c_str(), KEY_READ);
   if (key.Handle()) {
     key.ReadValue(NULL, &app_path);
   }
@@ -130,7 +130,7 @@ std::wstring FormatCommandForApp(const std::wstring& exe_name,
                                  const std::wstring& argument) {
   std::wstring reg_path(StringPrintf(L"Applications\\%ls\\shell\\open\\command",
                                      exe_name.c_str()));
-  RegKey key(HKEY_CLASSES_ROOT, reg_path.c_str());
+  RegKey key(HKEY_CLASSES_ROOT, reg_path.c_str(), KEY_READ);
 
   std::wstring command;
   if (key.Handle()) {
diff --git a/chrome_frame/test/perf/chrome_frame_perftest.cc b/chrome_frame/test/perf/chrome_frame_perftest.cc
index d53d407..d283b0c 100644
--- a/chrome_frame/test/perf/chrome_frame_perftest.cc
+++ b/chrome_frame/test/perf/chrome_frame_perftest.cc
@@ -1091,7 +1091,7 @@ TEST_F(ChromeFrameCreationTest, PerfCold) {
 // from the cache. This could also fail if the Flash control is in use.
 // On Vista this could fail because of UAC
 TEST_F(FlashCreationTest, PerfCold) {
-  RegKey flash_key(HKEY_CLASSES_ROOT, kFlashControlKey);
+  RegKey flash_key(HKEY_CLASSES_ROOT, kFlashControlKey, KEY_READ);
 
   std::wstring plugin_path;
   ASSERT_TRUE(flash_key.ReadValue(L"", &plugin_path));
@@ -1111,7 +1111,7 @@ TEST_F(FlashCreationTest, PerfCold) {
 // correctly causing the attempt to evict the dll from the system cache to
 // fail.
 TEST_F(SilverlightCreationTest, DISABLED_PerfCold) {
-  RegKey silverlight_key(HKEY_CLASSES_ROOT, kSilverlightControlKey);
+  RegKey silverlight_key(HKEY_CLASSES_ROOT, kSilverlightControlKey, KEY_READ);
 
   std::wstring plugin_path;
   ASSERT_TRUE(silverlight_key.ReadValue(L"", &plugin_path));