Index: third_party/WebKit/Source/platform/KeyboardLocker.cpp |
diff --git a/third_party/WebKit/Source/platform/KeyboardLocker.cpp b/third_party/WebKit/Source/platform/KeyboardLocker.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e4483d1354bd6ee2a3873057d01a0907ffe7e667 |
--- /dev/null |
+++ b/third_party/WebKit/Source/platform/KeyboardLocker.cpp |
@@ -0,0 +1,75 @@ |
+/* |
+ * Copyright (C) 2017 Google Inc. All rights reserved. |
+ * |
+ * Redistribution and use in source and binary forms, with or without |
+ * modification, are permitted provided that the following conditions are |
+ * met: |
+ * |
+ * * Redistributions of source code must retain the above copyright |
+ * notice, this list of conditions and the following disclaimer. |
+ * * Redistributions in binary form must reproduce the above |
+ * copyright notice, this list of conditions and the following disclaimer |
+ * in the documentation and/or other materials provided with the |
+ * distribution. |
+ * * Neither the name of Google Inc. nor the names of its |
+ * contributors may be used to endorse or promote products derived from |
+ * this software without specific prior written permission. |
+ * |
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
+ */ |
+ |
+#include "platform/KeyboardLocker.h" |
+ |
+namespace blink { |
+ |
+KeyboardLockerClient::~KeyboardLockerClient() { |
+ DiscardLocker(); |
+} |
+ |
+KeyboardLocker* KeyboardLockerClient::NewKeyboardLocker( |
+ const Vector<String>& keyCodes) { |
+ DiscardLocker(); |
+ locker_ = KeyboardLocker::Create(this, keyCodes); |
+ return locker_.Get(); |
+} |
+ |
+void KeyboardLockerClient::DiscardLocker() { |
+ if (locker_) |
+ locker_->DisconnectClient(); |
+} |
+ |
+KeyboardLocker::KeyboardLocker(KeyboardLockerClient* client, |
+ const Vector<String>& keyCodes) |
+ : client_(client), keycodes_(keyCodes) {} |
+ |
+PassRefPtr<KeyboardLocker> KeyboardLocker::Create( |
+ KeyboardLockerClient* client, |
+ const Vector<String>& keyCodes) { |
+ return AdoptRef(new KeyboardLocker(client, keyCodes)); |
+} |
+ |
+KeyboardLocker::~KeyboardLocker() = default; |
+ |
+const WebVector<WebString>& KeyboardLocker::web_keycodes() { |
+ if (web_keycodes_.size() != keycodes_.size()) { |
+ web_keycodes_ = keycodes_; |
+ } |
+ return web_keycodes_; |
+} |
+ |
+void KeyboardLocker::FinishLockRequest(bool allowed, const WebString& reason) { |
+ if (client_) |
+ client_->LockRequestFinished(allowed, reason); |
+} |
+ |
+} // namespace blink |