Rename some WebUI Mojo concepts to be more generic

content/renderer/web_ui_runner.cc

-// Copyright 2014 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 "content/renderer/web_ui_runner.h"
-
-#include "content/public/renderer/render_frame.h"
-#include "gin/modules/module_registry.h"
-#include "gin/per_context_data.h"
-#include "gin/public/context_holder.h"
-#include "third_party/WebKit/public/web/WebFrame.h"
-#include "third_party/WebKit/public/web/WebScriptSource.h"
-
-using v8::Context;
-using v8::HandleScope;
-using v8::Isolate;
-using v8::Object;
-using v8::ObjectTemplate;
-using v8::Script;
-
-namespace content {
-
-WebUIRunner::WebUIRunner(blink::WebFrame* frame,
-                         gin::ContextHolder* context_holder)
-    : frame_(frame),
-      context_holder_(context_holder) {
-  DCHECK(frame_);
-  v8::Isolate::Scope isolate_scope(context_holder->isolate());
-  HandleScope handle_scope(context_holder->isolate());
-  // Note: this installs the runner globally. If we need to support more than
-  // one runner at a time we'll have to revisit this.
-  gin::PerContextData::From(context_holder->context())->set_runner(this);
-}
-
-WebUIRunner::~WebUIRunner() {
-}
-
-void WebUIRunner::Run(const std::string& source,
-                      const std::string& resource_name) {
-  frame_->executeScript(
-      blink::WebScriptSource(blink::WebString::fromUTF8(source)));
-}
-
-v8::Local<v8::Value> WebUIRunner::Call(v8::Local<v8::Function> function,
-                                        v8::Local<v8::Value> receiver,
-                                        int argc,
-                                        v8::Local<v8::Value> argv[]) {
-  return frame_->callFunctionEvenIfScriptDisabled(function, receiver, argc,
-                                                  argv);
-}
-
-gin::ContextHolder* WebUIRunner::GetContextHolder() {
-  return context_holder_;
-}
-
-}  // namespace content