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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_RENDERER_RESOURCE_BUNDLE_SOURCE_MAP_H_
#define EXTENSIONS_RENDERER_RESOURCE_BUNDLE_SOURCE_MAP_H_
#include <map>
#include <memory>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/synchronization/lock.h"
#include "base/thread_annotations.h"
#include "extensions/renderer/source_map.h"
#include "v8/include/v8-forward.h"
namespace ui {
class ResourceBundle;
}
namespace extensions {
class ResourceBundleSourceMap : public SourceMap {
public:
explicit ResourceBundleSourceMap(const ui::ResourceBundle* resource_bundle);
ResourceBundleSourceMap(const ResourceBundleSourceMap&) = delete;
ResourceBundleSourceMap& operator=(const ResourceBundleSourceMap&) = delete;
~ResourceBundleSourceMap() override;
v8::Local<v8::String> GetSource(v8::Isolate* isolate,
const std::string& name) const override;
bool Contains(const std::string& name) const override;
void RegisterSource(const char* const name, int resource_id);
private:
struct ResourceInfo {
ResourceInfo();
explicit ResourceInfo(int in_id);
ResourceInfo(ResourceInfo&& other);
~ResourceInfo();
ResourceInfo& operator=(ResourceInfo&& other);
int id = 0;
// Used to cache the uncompressed contents if the resource is gzipped.
mutable std::unique_ptr<std::string> cached;
};
raw_ptr<const ui::ResourceBundle, DanglingUntriaged> resource_bundle_;
mutable base::Lock lock_;
std::map<std::string, ResourceInfo> resource_map_ GUARDED_BY(lock_);
};
} // namespace extensions
#endif // EXTENSIONS_RENDERER_RESOURCE_BUNDLE_SOURCE_MAP_H_
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