Fix build error

Change-Id: I25a9df6629a0a773e2cc235e6bc8826ccbe876ae
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>

diff --git a/src/theme/loader/theme_info.cc b/src/theme/loader/theme_info.cc
index 3923ebf..e993153 100644 (file)
--- a/src/theme/loader/theme_info.cc
+++ b/src/theme/loader/theme_info.cc
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-#include <string>
-
 #include "theme/loader/theme_info.h"
 
+#include <string>
+
 namespace ttm {
 namespace loader {
 
@@ -49,24 +49,25 @@ std::string ThemeInfo::GetDescription() const {
   return description_;
 }
 
-std::string ThemeInfo::GetString(std::string& key) const {
+std::string ThemeInfo::GetString(const std::string& key) const {
   return id_;
 }
 
-std::vector<std::string> ThemeInfo::GetStringArray(std::string& key) const {
+std::vector<std::string> ThemeInfo::GetStringArray(
+    const std::string& key) const {
   std::vector<std::string> v;
   return v;
 }
 
-int ThemeInfo::GetInt(std::string& key) const {
+int ThemeInfo::GetInt(const std::string& key) const {
   return 0;
 }
 
-float ThemeInfo::GetFloat(std::string& key) const {
+float ThemeInfo::GetFloat(const std::string& key) const {
   return 1.0;
 }
 
-bool ThemeInfo::GetBool(std::string& key) const {
+bool ThemeInfo::GetBool(const std::string& key) const {
   return true;
 }