[Extensions Bindings] Add a bindings/ subdirectory under renderer

extensions/renderer/api_binding_js_util.h

Index: extensions/renderer/api_binding_js_util.h
diff --git a/extensions/renderer/api_binding_js_util.h b/extensions/renderer/api_binding_js_util.h
deleted file mode 100644
index 9963c82245e71a3b6427be703f2c4b1492b77744..0000000000000000000000000000000000000000
--- a/extensions/renderer/api_binding_js_util.h
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 2017 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 EXTENSIONS_RENDERER_API_BINDING_JS_UTIL_H_
-#define EXTENSIONS_RENDERER_API_BINDING_JS_UTIL_H_
-
-#include <string>
-
-#include "base/macros.h"
-#include "extensions/renderer/api_binding_types.h"
-#include "gin/wrappable.h"
-#include "v8/include/v8.h"
-
-namespace gin {
-class Arguments;
-}
-
-namespace extensions {
-class APIEventHandler;
-class APIRequestHandler;
-class APITypeReferenceMap;
-
-// An object that exposes utility methods to the existing JS bindings, such as
-// sendRequest and registering event argument massagers. If/when we get rid of
-// some of our JS bindings, we can reduce or remove this class.
-class APIBindingJSUtil final : public gin::Wrappable<APIBindingJSUtil> {
- public:
-  APIBindingJSUtil(APITypeReferenceMap* type_refs,
-                   APIRequestHandler* request_handler,
-                   APIEventHandler* event_handler,
-                   const binding::RunJSFunction& run_js);
-  ~APIBindingJSUtil() override;
-
-  static gin::WrapperInfo kWrapperInfo;
-
-  // gin::Wrappable:
-  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
-      v8::Isolate* isolate) final;
-
- private:
-  // A handler to initiate an API request through the APIRequestHandler. A
-  // replacement for custom bindings that utilize require('sendRequest').
-  void SendRequest(gin::Arguments* arguments,
-                   const std::string& name,
-                   const std::vector<v8::Local<v8::Value>>& request_args,
-                   v8::Local<v8::Value> schemas_unused,
-                   v8::Local<v8::Value> options);
-
-  // A handler to register an argument massager for a specific event.
-  // Replacement for event_bindings.registerArgumentMassager.
-  void RegisterEventArgumentMassager(gin::Arguments* arguments,
-                                     const std::string& event_name,
-                                     v8::Local<v8::Function> massager);
-
-  // A handler to allow custom bindings to create custom extension API event
-  // objects (e.g. foo.onBar).
-  // TODO(devlin): Currently, we ignore schema. We may want to take it into
-  // account.
-  void CreateCustomEvent(gin::Arguments* arguments,
-                         v8::Local<v8::Value> v8_event_name,
-                         v8::Local<v8::Value> unused_schema,
-                         bool supports_filters);
-
-  // Creates a new declarative event.
-  void CreateCustomDeclarativeEvent(
-      gin::Arguments* arguments,
-      const std::string& event_name,
-      const std::vector<std::string>& actions_list,
-      const std::vector<std::string>& conditions_list,
-      int webview_instance_id);
-
-  // Invalidates an event, removing its listeners and preventing any more from
-  // being added.
-  void InvalidateEvent(gin::Arguments* arguments, v8::Local<v8::Object> event);
-
-  // Sets the last error in the context.
-  void SetLastError(gin::Arguments* arguments, const std::string& error);
-
-  // Clears the last error in the context.
-  void ClearLastError(gin::Arguments* arguments);
-
-  // Returns true if there is a set lastError in the given context.
-  void HasLastError(gin::Arguments* arguments);
-
-  // Sets the lastError in the given context, runs the provided callback, and
-  // then clears the last error.
-  void RunCallbackWithLastError(gin::Arguments* arguments,
-                                const std::string& error,
-                                v8::Local<v8::Function> callback);
-
-  // Type references. Guaranteed to outlive this object.
-  APITypeReferenceMap* type_refs_;
-
-  // The request handler. Guaranteed to outlive this object.
-  APIRequestHandler* request_handler_;
-
-  // The event handler. Guaranteed to outlive this object.
-  APIEventHandler* event_handler_;
-
-  binding::RunJSFunction run_js_;
-
-  DISALLOW_COPY_AND_ASSIGN(APIBindingJSUtil);
-};
-
-}  // namespace extensions
-
-#endif  // EXTENSIONS_RENDERER_API_BINDING_JS_UTIL_H_