Cleanup: Better constify some strings in chrome/browser/{chromeos,extensions}.

chrome/browser/extensions/extension_service_unittest.cc

Index: chrome/browser/extensions/extension_service_unittest.cc
diff --git a/chrome/browser/extensions/extension_service_unittest.cc b/chrome/browser/extensions/extension_service_unittest.cc
index 3e8614e81a004ed7608f70d19d1f7e8242f837a0..d1c0db9a383ba6a092d467231d5c285ebd016eb5 100644
--- a/chrome/browser/extensions/extension_service_unittest.cc
+++ b/chrome/browser/extensions/extension_service_unittest.cc
@@ -1294,7 +1294,7 @@ TEST_F(ExtensionServiceTest, LoadAllExtensionsFromDirectorySuccess) {
             extensions::ContentScriptsInfo::GetContentScripts(
                 loaded_[index].get()).size());
   EXPECT_EQ(Manifest::INTERNAL, loaded_[index]->location());
-};
+}
 
 // Test loading bad extensions from the profile directory.
 TEST_F(ExtensionServiceTest, LoadAllExtensionsFromDirectoryFail) {
@@ -1330,7 +1330,7 @@ TEST_F(ExtensionServiceTest, LoadAllExtensionsFromDirectoryFail) {
       std::string("Could not load extension from '*'. ") +
       extensions::manifest_errors::kManifestUnreadable)) <<
       base::UTF16ToUTF8(GetErrors()[3]);
-};
+}
 
 // Test various cases for delayed install because of missing imports.
 TEST_F(ExtensionServiceTest, PendingImports) {
@@ -4033,7 +4033,7 @@ TEST_F(ExtensionServiceTest, ReloadExtensions) {
   base::FilePath path = data_dir().AppendASCII("good.crx");
   InstallCRX(path, INSTALL_NEW,
              Extension::FROM_WEBSTORE | Extension::WAS_INSTALLED_BY_DEFAULT);
-  const char* extension_id = good_crx;
+  const char* const extension_id = good_crx;
   service()->DisableExtension(extension_id, Extension::DISABLE_USER_ACTION);
 
   EXPECT_EQ(0u, registry()->enabled_extensions().size());
@@ -4073,7 +4073,7 @@ TEST_F(ExtensionServiceTest, ReloadExtension) {
   InitializeProcessManager();
 
   // Simple extension that should install without error.
-  const char* extension_id = "behllobkkfkfnphdnhnkndlbkcpglgmj";
+  const char extension_id[] = "behllobkkfkfnphdnhnkndlbkcpglgmj";
   base::FilePath ext = data_dir()
                            .AppendASCII("good")
                            .AppendASCII("Extensions")
@@ -6252,7 +6252,7 @@ TEST_F(ExtensionServiceTest,
   EXPECT_FALSE(
       registry()->GenerateInstalledExtensionsSet()->Contains(extension_ids[1]));
 }
-#endif // defined(ENABLE_MANAGED_USERS)
+#endif  // defined(ENABLE_MANAGED_USERS)
 
 TEST_F(ExtensionServiceTest, InstallPriorityExternalUpdateUrl) {
   InitializeEmptyExtensionService();