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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "components/open_from_clipboard/clipboard_recent_content.h" | 5 #include "components/open_from_clipboard/clipboard_recent_content.h" |
6 | 6 |
7 #include "url/url_constants.h" | |
8 | |
7 namespace { | 9 namespace { |
8 ClipboardRecentContent* g_clipboard_recent_content = nullptr; | 10 ClipboardRecentContent* g_clipboard_recent_content = nullptr; |
9 } | 11 |
12 // Schemes appropriate for suggestion by ClipboardRecentContent. | |
13 const char* kAuthorizedSchemes[] = { | |
14 url::kAboutScheme, url::kDataScheme, url::kHttpScheme, url::kHttpsScheme, | |
15 // TODO(mpearson): add support for chrome:// URLs. Right now the scheme | |
16 // for that lives in content and is accessible via | |
17 // GetEmbedderRepresentationOfAboutScheme() or content::kChromeUIScheme | |
18 // TODO(mpearson): when adding desktop support, add kFileScheme, kFtpScheme, | |
19 // and kGopherScheme. | |
20 }; | |
21 | |
22 } // namespace | |
23 | |
24 const base::TimeDelta ClipboardRecentContent::kMaximumAgeOfClipboard = | |
dcheng
2017/04/02 05:04:03
Does this generate a static initializer? (The cons
Mark P
2017/04/02 05:33:56
Changed to constexpr.
| |
25 base::TimeDelta::FromHours(3); | |
10 | 26 |
11 ClipboardRecentContent::ClipboardRecentContent() {} | 27 ClipboardRecentContent::ClipboardRecentContent() {} |
12 | 28 |
13 ClipboardRecentContent::~ClipboardRecentContent() {} | 29 ClipboardRecentContent::~ClipboardRecentContent() {} |
14 | 30 |
15 // static | 31 // static |
16 ClipboardRecentContent* ClipboardRecentContent::GetInstance() { | 32 ClipboardRecentContent* ClipboardRecentContent::GetInstance() { |
17 return g_clipboard_recent_content; | 33 return g_clipboard_recent_content; |
18 } | 34 } |
19 | 35 |
20 // static | 36 // static |
21 void ClipboardRecentContent::SetInstance(ClipboardRecentContent* instance) { | 37 void ClipboardRecentContent::SetInstance(ClipboardRecentContent* instance) { |
22 g_clipboard_recent_content = instance; | 38 g_clipboard_recent_content = instance; |
23 } | 39 } |
40 | |
41 // static | |
42 bool ClipboardRecentContent::IsAppropriateSuggestion(const GURL& url) { | |
43 // Check to make sure it's a scheme we're willing to suggest. | |
44 for (size_t i = 0; i < arraysize(kAuthorizedSchemes); ++i) { | |
dcheng
2017/04/02 05:04:03
Alternatively:
for (const auto* authorized_scheme
Mark P
2017/04/02 05:33:56
Nice. Done.
| |
45 if (url.SchemeIs(kAuthorizedSchemes[i])) | |
46 return true; | |
47 } | |
48 | |
49 // Not a scheme we're allowed to return. | |
50 return false; | |
51 } | |
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