Remove ChromeV8Extension & most of ChromeV8Context

chrome/renderer/extensions/v8_schema_registry.h

-// 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.
-
-#ifndef CHROME_RENDERER_EXTENSIONS_V8_SCHEMA_REGISTRY_H_
-#define CHROME_RENDERER_EXTENSIONS_V8_SCHEMA_REGISTRY_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "extensions/renderer/scoped_persistent.h"
-#include "v8/include/v8-util.h"
-#include "v8/include/v8.h"
-
-namespace extensions {
-class NativeHandler;
-
-// A registry for the v8::Value representations of extension API schemas.
-// In a way, the v8 counterpart to ExtensionAPI.
-class V8SchemaRegistry {
- public:
-  V8SchemaRegistry();
-  ~V8SchemaRegistry();
-
-  // Creates a NativeHandler wrapper |this|. Supports GetSchema.
-  scoped_ptr<NativeHandler> AsNativeHandler();
-
-  // Returns a v8::Array with all the schemas for the APIs in |apis|.
-  v8::Handle<v8::Array> GetSchemas(const std::vector<std::string>& apis);
-
-  // Returns a v8::Object for the schema for |api|, possibly from the cache.
-  v8::Handle<v8::Object> GetSchema(const std::string& api);
-
- private:
-  // Gets the separate context that backs the registry, creating a new one if
-  // if necessary. Will also initialize schema_cache_.
-  v8::Handle<v8::Context> GetOrCreateContext(v8::Isolate* isolate);
-
-  // Cache of schemas. Created lazily by GetOrCreateContext.
-  typedef v8::StdPersistentValueMap<std::string, v8::Object> SchemaCache;
-  scoped_ptr<SchemaCache> schema_cache_;
-
-  // Single per-instance v8::Context to create v8::Values.
-  // Created lazily via GetOrCreateContext.
-  ScopedPersistent<v8::Context> context_;
-
-  DISALLOW_COPY_AND_ASSIGN(V8SchemaRegistry);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_RENDERER_EXTENSIONS_V8_SCHEMA_REGISTRY_H_