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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 "config.h" | 5 #include "config.h" |
6 #include "modules/permissions/Permissions.h" | 6 #include "modules/permissions/Permissions.h" |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
| 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
9 #include "core/dom/DOMException.h" | 10 #include "core/dom/DOMException.h" |
| 11 #include "core/dom/Document.h" |
10 #include "core/dom/ExceptionCode.h" | 12 #include "core/dom/ExceptionCode.h" |
| 13 #include "modules/permissions/PermissionController.h" |
| 14 #include "modules/permissions/PermissionQueryCallback.h" |
| 15 #include "public/platform/Platform.h" |
| 16 #include "public/platform/modules/permissions/WebPermissionClient.h" |
11 | 17 |
12 namespace blink { | 18 namespace blink { |
13 | 19 |
| 20 namespace { |
| 21 |
| 22 WebPermissionClient* permissionClient(ExecutionContext* executionContext) |
| 23 { |
| 24 if (executionContext->isDocument()) { |
| 25 Document* document = toDocument(executionContext); |
| 26 if (!document->frame()) |
| 27 return nullptr; |
| 28 PermissionController* controller = PermissionController::from(*document-
>frame()); |
| 29 return controller ? controller->client() : nullptr; |
| 30 } |
| 31 return Platform::current()->permissionClient(); |
| 32 } |
| 33 |
| 34 } // anonymous namespace |
| 35 |
14 Permissions::~Permissions() | 36 Permissions::~Permissions() |
15 { | 37 { |
16 } | 38 } |
17 | 39 |
| 40 // static |
| 41 ScriptPromise Permissions::query(ScriptState* scriptState, const AtomicString& p
ermissionName) |
| 42 { |
| 43 WebPermissionClient* client = permissionClient(scriptState->executionContext
()); |
| 44 if (!client) |
| 45 return ScriptPromise::rejectWithDOMException(scriptState, DOMException::
create(InvalidStateError, "In its current state, the global scope can't query pe
rmissions.")); |
| 46 |
| 47 WebPermissionType type; |
| 48 if (permissionName == "geolocation") { |
| 49 type = WebPermissionTypeGeolocation; |
| 50 } else if (permissionName == "notifications") { |
| 51 type = WebPermissionTypeNotifications; |
| 52 } else if (permissionName == "push-notifications") { |
| 53 type = WebPermissionTypePushNotifications; |
| 54 } else if (permissionName == "midi-sysex") { |
| 55 type = WebPermissionTypeMidiSysEx; |
| 56 } else { |
| 57 ASSERT_NOT_REACHED(); |
| 58 type = WebPermissionTypeGeolocation; |
| 59 } |
| 60 |
| 61 RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(scrip
tState); |
| 62 ScriptPromise promise = resolver->promise(); |
| 63 |
| 64 // If the current origin is a file scheme, it will unlikely return a |
| 65 // meaningful value because most APIs are broken on file scheme and no |
| 66 // permission prompt will be shown even if the returned permission will most |
| 67 // likely be "prompt". |
| 68 client->queryPermission(type, KURL(KURL(), scriptState->executionContext()->
securityOrigin()->toString()), new PermissionQueryCallback(resolver, type)); |
| 69 return promise; |
| 70 } |
| 71 |
18 DEFINE_TRACE(Permissions) | 72 DEFINE_TRACE(Permissions) |
19 { | 73 { |
20 } | 74 } |
21 | 75 |
22 // static | |
23 ScriptPromise Permissions::query(ScriptState* scriptState, const AtomicString& p
ermissionName) | |
24 { | |
25 // FIXME: implement. | |
26 return ScriptPromise::rejectWithDOMException(scriptState, DOMException::crea
te(NotSupportedError, "Feature not yet supported.")); | |
27 } | |
28 | |
29 } // namespace blink | 76 } // namespace blink |
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