[chromecast] Add ResourceBundle::LoadLocalizedResourceBytes().

ui/base/resource/resource_bundle.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/resource/resource_bundle.h"
 
 #include <stdint.h>
 
 #include <limits>
 #include <utility>
@@ skipping 538 matching lines @@
   base::string16 msg;
   if (encoding == ResourceHandle::UTF16) {
     msg = base::string16(reinterpret_cast<const base::char16*>(data.data()),
                          data.length() / 2);
   } else if (encoding == ResourceHandle::UTF8) {
     msg = base::UTF8ToUTF16(data);
   }
   return msg;
 }
 
+base::RefCountedMemory* ResourceBundle::LoadLocalizedResourceBytes(
+    int resource_id) {
+  {
+    base::AutoLock lock_scope(*locale_resources_data_lock_);
+    base::StringPiece data;
+    if (locale_resources_data_.get() &&
+        locale_resources_data_->GetStringPiece(
+            static_cast<uint16_t>(resource_id), &data) &&
+        !data.empty()) {
+      return new base::RefCountedStaticMemory(data.data(), data.length());
+    }
+  }
+  // Release lock_scope and fall back to main data pack.
+  return LoadDataResourceBytes(resource_id);
+}
+
 const gfx::FontList& ResourceBundle::GetFontListWithDelta(
     int size_delta,
     gfx::Font::FontStyle style,
     gfx::Font::Weight weight) {
   base::AutoLock lock_scope(*images_and_fonts_lock_);
 
   const FontKey styled_key(size_delta, style, weight);
 
   auto found = font_cache_.find(styled_key);
   if (found != font_cache_.end())
@@ skipping 316 matching lines @@
 // static
 bool ResourceBundle::DecodePNG(const unsigned char* buf,
                                size_t size,
                                SkBitmap* bitmap,
                                bool* fell_back_to_1x) {
   *fell_back_to_1x = PNGContainsFallbackMarker(buf, size);
   return gfx::PNGCodec::Decode(buf, size, bitmap);
 }
 
 }  // namespace ui