The Tor Browser / annotate

dom/datastore/DataStore.cpp@6474c204b198 (annotated)

dom/datastore/DataStore.cpp

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0 2 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 4
michael@0 5 #include "mozilla/dom/DataStore.h"
michael@0 6 #include "mozilla/dom/DataStoreCursor.h"
michael@0 7 #include "mozilla/dom/DataStoreBinding.h"
michael@0 8 #include "mozilla/dom/DataStoreImplBinding.h"
michael@0 9 #include "mozilla/dom/Navigator.h"
michael@0 10 #include "mozilla/dom/Promise.h"
michael@0 11 #include "mozilla/ErrorResult.h"
michael@0 12 #include "mozilla/Preferences.h"
michael@0 13 #include "AccessCheck.h"
michael@0 14
michael@0 15 namespace mozilla {
michael@0 16 namespace dom {
michael@0 17
michael@0 18 NS_IMPL_ADDREF_INHERITED(DataStore, DOMEventTargetHelper)
michael@0 19 NS_IMPL_RELEASE_INHERITED(DataStore, DOMEventTargetHelper)
michael@0 20
michael@0 21 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(DataStore)
michael@0 22 NS_INTERFACE_MAP_ENTRY(nsISupports)
michael@0 23 NS_INTERFACE_MAP_END_INHERITING(DOMEventTargetHelper)
michael@0 24
michael@0 25 NS_IMPL_CYCLE_COLLECTION(DataStore, mStore)
michael@0 26
michael@0 27 DataStore::DataStore(nsPIDOMWindow* aWindow)
michael@0 28 : DOMEventTargetHelper(aWindow)
michael@0 29 {
michael@0 30 }
michael@0 31
michael@0 32 already_AddRefed<DataStore>
michael@0 33 DataStore::Constructor(GlobalObject& aGlobal, ErrorResult& aRv)
michael@0 34 {
michael@0 35 nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
michael@0 36 if (!window) {
michael@0 37 aRv.Throw(NS_ERROR_FAILURE);
michael@0 38 return nullptr;
michael@0 39 }
michael@0 40
michael@0 41 nsRefPtr<DataStore> store = new DataStore(window);
michael@0 42 return store.forget();
michael@0 43 }
michael@0 44
michael@0 45 JSObject*
michael@0 46 DataStore::WrapObject(JSContext* aCx)
michael@0 47 {
michael@0 48 return DataStoreBinding::Wrap(aCx, this);
michael@0 49 }
michael@0 50
michael@0 51 /*static*/ bool
michael@0 52 DataStore::EnabledForScope(JSContext* aCx, JS::Handle<JSObject*> aObj)
michael@0 53 {
michael@0 54 // Only expose the interface when it is:
michael@0 55 // 1. enabled by the preference and
michael@0 56 // 2. accessed by the chrome codes in Gecko.
michael@0 57 return (Navigator::HasDataStoreSupport(aCx, aObj) &&
michael@0 58 nsContentUtils::ThreadsafeIsCallerChrome());
michael@0 59 }
michael@0 60
michael@0 61 void
michael@0 62 DataStore::GetName(nsAString& aName, ErrorResult& aRv)
michael@0 63 {
michael@0 64 MOZ_ASSERT(NS_IsMainThread());
michael@0 65 MOZ_ASSERT(mStore);
michael@0 66
michael@0 67 nsAutoString name;
michael@0 68 mStore->GetName(name, aRv);
michael@0 69 aName.Assign(name);
michael@0 70 }
michael@0 71
michael@0 72 void
michael@0 73 DataStore::GetOwner(nsAString& aOwner, ErrorResult& aRv)
michael@0 74 {
michael@0 75 MOZ_ASSERT(NS_IsMainThread());
michael@0 76 MOZ_ASSERT(mStore);
michael@0 77
michael@0 78 nsAutoString owner;
michael@0 79 mStore->GetOwner(owner, aRv);
michael@0 80 aOwner.Assign(owner);
michael@0 81 }
michael@0 82
michael@0 83 bool
michael@0 84 DataStore::GetReadOnly(ErrorResult& aRv)
michael@0 85 {
michael@0 86 MOZ_ASSERT(NS_IsMainThread());
michael@0 87 MOZ_ASSERT(mStore);
michael@0 88
michael@0 89 return mStore->GetReadOnly(aRv);
michael@0 90 }
michael@0 91
michael@0 92 already_AddRefed<Promise>
michael@0 93 DataStore::Get(const Sequence<OwningStringOrUnsignedLong>& aId,
michael@0 94 ErrorResult& aRv)
michael@0 95 {
michael@0 96 MOZ_ASSERT(NS_IsMainThread());
michael@0 97 MOZ_ASSERT(mStore);
michael@0 98
michael@0 99 return mStore->Get(aId, aRv);
michael@0 100 }
michael@0 101
michael@0 102 already_AddRefed<Promise>
michael@0 103 DataStore::Put(JSContext* aCx,
michael@0 104 JS::Handle<JS::Value> aObj,
michael@0 105 const StringOrUnsignedLong& aId,
michael@0 106 const nsAString& aRevisionId,
michael@0 107 ErrorResult& aRv)
michael@0 108 {
michael@0 109 MOZ_ASSERT(NS_IsMainThread());
michael@0 110 MOZ_ASSERT(mStore);
michael@0 111
michael@0 112 return mStore->Put(aObj, aId, aRevisionId, aRv);
michael@0 113 }
michael@0 114
michael@0 115 already_AddRefed<Promise>
michael@0 116 DataStore::Add(JSContext* aCx,
michael@0 117 JS::Handle<JS::Value> aObj,
michael@0 118 const Optional<StringOrUnsignedLong>& aId,
michael@0 119 const nsAString& aRevisionId,
michael@0 120 ErrorResult& aRv)
michael@0 121 {
michael@0 122 MOZ_ASSERT(NS_IsMainThread());
michael@0 123 MOZ_ASSERT(mStore);
michael@0 124
michael@0 125 return mStore->Add(aObj, aId, aRevisionId, aRv);
michael@0 126 }
michael@0 127
michael@0 128 already_AddRefed<Promise>
michael@0 129 DataStore::Remove(const StringOrUnsignedLong& aId,
michael@0 130 const nsAString& aRevisionId,
michael@0 131 ErrorResult& aRv)
michael@0 132 {
michael@0 133 MOZ_ASSERT(NS_IsMainThread());
michael@0 134 MOZ_ASSERT(mStore);
michael@0 135
michael@0 136 return mStore->Remove(aId, aRevisionId, aRv);
michael@0 137 }
michael@0 138
michael@0 139 already_AddRefed<Promise>
michael@0 140 DataStore::Clear(const nsAString& aRevisionId, ErrorResult& aRv)
michael@0 141 {
michael@0 142 MOZ_ASSERT(NS_IsMainThread());
michael@0 143 MOZ_ASSERT(mStore);
michael@0 144
michael@0 145 return mStore->Clear(aRevisionId, aRv);
michael@0 146 }
michael@0 147
michael@0 148 void
michael@0 149 DataStore::GetRevisionId(nsAString& aRevisionId, ErrorResult& aRv)
michael@0 150 {
michael@0 151 MOZ_ASSERT(NS_IsMainThread());
michael@0 152 MOZ_ASSERT(mStore);
michael@0 153
michael@0 154 nsAutoString revisionId;
michael@0 155 mStore->GetRevisionId(revisionId, aRv);
michael@0 156 aRevisionId.Assign(revisionId);
michael@0 157 }
michael@0 158
michael@0 159 already_AddRefed<Promise>
michael@0 160 DataStore::GetLength(ErrorResult& aRv)
michael@0 161 {
michael@0 162 MOZ_ASSERT(NS_IsMainThread());
michael@0 163 MOZ_ASSERT(mStore);
michael@0 164
michael@0 165 return mStore->GetLength(aRv);
michael@0 166 }
michael@0 167
michael@0 168 already_AddRefed<DataStoreCursor>
michael@0 169 DataStore::Sync(const nsAString& aRevisionId, ErrorResult& aRv)
michael@0 170 {
michael@0 171 MOZ_ASSERT(NS_IsMainThread());
michael@0 172 MOZ_ASSERT(mStore);
michael@0 173
michael@0 174 return mStore->Sync(aRevisionId, aRv);
michael@0 175 }
michael@0 176
michael@0 177 void
michael@0 178 DataStore::SetDataStoreImpl(DataStoreImpl& aStore, ErrorResult& aRv)
michael@0 179 {
michael@0 180 MOZ_ASSERT(NS_IsMainThread());
michael@0 181 MOZ_ASSERT(!mStore);
michael@0 182
michael@0 183 mStore = &aStore;
michael@0 184 mStore->SetEventTarget(*this, aRv);
michael@0 185 }
michael@0 186
michael@0 187 } //namespace dom
michael@0 188 } //namespace mozilla

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