content/renderer/chrome_object_extensions_utils.cc - Issue 1385663002: [Contextual Search] Add Mojo-enabled API component.

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Side by Side Diff: content/renderer/chrome_object_extensions_utils.cc

Issue 1385663002: [Contextual Search] Add Mojo-enabled API component. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Reset the Wrapper when the Frame goes away. Created 5 years ago

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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "content/renderer/chrome_object_extensions_utils.h"

6

7 #include "gin/converter.h"

8 #include "v8/include/v8.h"

9

10 namespace content {

11

12 v8::Local<v8::Object> GetOrCreateChromeObject(

13 v8::Isolate* isolate, v8::Local<v8::Object> global) {

14 v8::Local<v8::Object> chrome;

15 v8::Local<v8::Value> chrome_value =

16 global->Get(gin::StringToV8(isolate, "chrome"));

17 if (chrome_value.IsEmpty() \|\| !chrome_value->IsObject()) {

18 chrome = v8::Object::New(isolate);

19 global->Set(gin::StringToSymbol(isolate, "chrome"), chrome);

20 } else {

21 chrome = v8::Local<v8::Object>::Cast(chrome_value);

22 }

23 return chrome;

24 }

25

26 } // namespace content

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