Add methods to add DataPack from open files

ui/base/resource/resource_bundle_gtk.cc

Index: ui/base/resource/resource_bundle_gtk.cc
diff --git a/ui/base/resource/resource_bundle_gtk.cc b/ui/base/resource/resource_bundle_gtk.cc
index d969bc0256fe0691b2c5d6b86b2c7060f175dce2..2b90f5b2e93dabf43bf7d974a4fd73a73a2f427e 100644
--- a/ui/base/resource/resource_bundle_gtk.cc
+++ b/ui/base/resource/resource_bundle_gtk.cc
@@ -65,12 +65,12 @@ FilePath GetResourcesPakFilePath(const std::string& pak_name) {
 }  // namespace
 
 void ResourceBundle::LoadCommonResources() {
-  AddDataPack(GetResourcesPakFilePath("chrome.pak"),
-              SCALE_FACTOR_100P);
-  AddDataPack(GetResourcesPakFilePath("theme_resources_standard.pak"),
-              SCALE_FACTOR_100P);
-  AddDataPack(GetResourcesPakFilePath("ui_resources_standard.pak"),
-              SCALE_FACTOR_100P);
+  AddDataPackFromPath(GetResourcesPakFilePath("chrome.pak"),
+                      SCALE_FACTOR_100P);
+  AddDataPackFromPath(GetResourcesPakFilePath("theme_resources_standard.pak"),
+                      SCALE_FACTOR_100P);
+  AddDataPackFromPath(GetResourcesPakFilePath("ui_resources_standard.pak"),
+                      SCALE_FACTOR_100P);
 }
 
 gfx::Image& ResourceBundle::GetNativeImageNamed(int resource_id, ImageRTL rtl) {