Replace SystemUIResourceManager with ResourceManager

ui/android/resources/resource_manager.cc

Index: ui/android/resources/resource_manager.cc
diff --git a/ui/android/resources/resource_manager.cc b/ui/android/resources/resource_manager.cc
index 557661f74307b0de6229bf45fb387ef622a68769..38ac9e480c8aee29ec6dfab3730152ae69d3235e 100644
--- a/ui/android/resources/resource_manager.cc
+++ b/ui/android/resources/resource_manager.cc
@@ -4,9 +4,10 @@
 
 #include "ui/android/resources/resource_manager.h"
 
-#include "content/public/browser/android/ui_resource_provider.h"
+#include "base/android/jni_string.h"
 #include "jni/ResourceManager_jni.h"
 #include "ui/android/resources/ui_resource_android.h"
+#include "ui/android/resources/ui_resource_provider.h"
 #include "ui/gfx/android/java_bitmap.h"
 #include "ui/gfx/geometry/insets_f.h"
 
@@ -45,8 +46,7 @@ ResourceManager* ResourceManager::FromJavaObject(jobject jobj) {
       base::android::AttachCurrentThread(), jobj));
 }
 
-ResourceManager::ResourceManager(
-    content::UIResourceProvider* ui_resource_provider)
+ResourceManager::ResourceManager(ui::UIResourceProvider* ui_resource_provider)
     : ui_resource_provider_(ui_resource_provider) {
   JNIEnv* env = base::android::AttachCurrentThread();
   java_obj_.Reset(env, Java_ResourceManager_create(
@@ -65,6 +65,25 @@ base::android::ScopedJavaLocalRef<jobject> ResourceManager::GetJavaObject(
   return base::android::ScopedJavaLocalRef<jobject>(java_obj_);
 }
 
+void ResourceManager::PreloadResource(ui::SystemUIResourceType type) {
+  DCHECK_GE(type, ui::SYSTEM_UI_RESOURCE_TYPE_FIRST);
+  DCHECK_LE(type, ui::SYSTEM_UI_RESOURCE_TYPE_LAST);
+
+  PreloadResource(ui::ANDROID_RESOURCE_TYPE_SYSTEM, type);
+}
+
+cc::UIResourceId ResourceManager::GetUIResourceId(
+    ui::SystemUIResourceType type) {
+  DCHECK_GE(type, ui::SYSTEM_UI_RESOURCE_TYPE_FIRST);
+  DCHECK_LE(type, ui::SYSTEM_UI_RESOURCE_TYPE_LAST);
+
+  ui::ResourceManager::Resource* resource =
+      GetResource(ui::ANDROID_RESOURCE_TYPE_SYSTEM, type);
+  if (!resource->ui_resource)
+    return 0;
+  return resource->ui_resource->id();
+}
+
 ResourceManager::Resource* ResourceManager::GetResource(
     AndroidResourceType res_type,
     int res_id) {
@@ -75,14 +94,19 @@ ResourceManager::Resource* ResourceManager::GetResource(
 
   if (!resource || res_type == ANDROID_RESOURCE_TYPE_DYNAMIC ||
       res_type == ANDROID_RESOURCE_TYPE_DYNAMIC_BITMAP) {
-    Java_ResourceManager_resourceRequested(base::android::AttachCurrentThread(),
-                                           java_obj_.obj(), res_type, res_id);
+    RequestResourceFromJava(res_type, res_id);
     resource = resources_[res_type].Lookup(res_id);
   }
 
   return resource;
 }
 
+ResourceManager::Resource* ResourceManager::GetResource(
+    AndroidResourceType res_type,
+    std::string res_name) {
+  return GetResource(res_type, GetAndroidResourceIdFromString(res_name));
+}
+
 void ResourceManager::PreloadResource(AndroidResourceType res_type,
                                       int res_id) {
   DCHECK_GE(res_type, ANDROID_RESOURCE_TYPE_FIRST);
@@ -92,8 +116,12 @@ void ResourceManager::PreloadResource(AndroidResourceType res_type,
   if (resources_[res_type].Lookup(res_id))
     return;
 
-  Java_ResourceManager_preloadResource(base::android::AttachCurrentThread(),
-                                       java_obj_.obj(), res_type, res_id);
+  PreloadResourceFromJava(res_type, res_id);
+}
+
+void ResourceManager::PreloadResource(AndroidResourceType res_type,
+                                      std::string res_name) {
+  PreloadResource(res_type, GetAndroidResourceIdFromString(res_name));
 }
 
 void ResourceManager::OnResourceReady(JNIEnv* env,
@@ -135,4 +163,29 @@ bool ResourceManager::RegisterResourceManager(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
+int ResourceManager::GetAndroidResourceIdFromString(std::string res_name) {
+  if (android_res_name_to_res_id_map_.find(res_name) ==
+      android_res_name_to_res_id_map_.end()) {
+    JNIEnv* env = base::android::AttachCurrentThread();
+    ScopedJavaLocalRef<jstring> jstring_url =
+        base::android::ConvertUTF8ToJavaString(env, res_name);
+    android_res_name_to_res_id_map_[res_name] =
+        Java_ResourceManager_getAndroidResourceIdFromString(
+            env, java_obj_.obj(), jstring_url.obj());
+  }
+  return android_res_name_to_res_id_map_[res_name];
+}
+
+void ResourceManager::PreloadResourceFromJava(AndroidResourceType res_type,
+                                              int res_id) {
+  Java_ResourceManager_preloadResource(base::android::AttachCurrentThread(),
+                                       java_obj_.obj(), res_type, res_id);
+}
+
+void ResourceManager::RequestResourceFromJava(AndroidResourceType res_type,
+                                              int res_id) {
+  Java_ResourceManager_resourceRequested(base::android::AttachCurrentThread(),
+                                         java_obj_.obj(), res_type, res_id);
+}
+
 }  // namespace ui