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1 // Copyright 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 "athena/extensions/public/extensions_delegate.h"
6 
7 #include "base/logging.h"
8 
9 namespace athena {
10 namespace {
11 
12 ExtensionsDelegate* instance = NULL;
13 
14 }  // namespace
15 
ExtensionsDelegate()16 ExtensionsDelegate::ExtensionsDelegate() {
17   DCHECK(!instance);
18   instance = this;
19 }
20 
~ExtensionsDelegate()21 ExtensionsDelegate::~ExtensionsDelegate() {
22   DCHECK(instance);
23   instance = NULL;
24 }
25 
26 // static
Get(content::BrowserContext * context)27 ExtensionsDelegate* ExtensionsDelegate::Get(content::BrowserContext* context) {
28   DCHECK(instance);
29   DCHECK_EQ(context, instance->GetBrowserContext());
30   return instance;
31 }
32 
33 // static
Shutdown()34 void ExtensionsDelegate::Shutdown() {
35   DCHECK(instance);
36   delete instance;
37 }
38 
39 }  // namespace athena
40