Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 84 insertions, 0 deletions

diff --git a/Source/WebCore/editing/SpellChecker.h b/Source/WebCore/editing/SpellChecker.h
new file mode 100644
index 0000000..f6215d2
--- /dev/null
+++ b/Source/WebCore/editing/SpellChecker.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2010 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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. 
+ */
+
+#ifndef SpellChecker_h
+#define SpellChecker_h
+
+#include "DocumentMarker.h"
+#include <wtf/Noncopyable.h>
+
+namespace WebCore {
+
+class EditorClient;
+class Frame;
+class Node;
+
+class SpellCheckingResult {
+public:
+    explicit SpellCheckingResult(DocumentMarker::MarkerType type = DocumentMarker::Spelling, int location = 0, int length = 0)
+        : m_type(type)
+        , m_location(location)
+        , m_length(length)
+    {
+    }
+
+    DocumentMarker::MarkerType type() const { return m_type; } 
+    int location() const { return m_location; }
+    int length() const { return m_length; }
+
+private:
+    DocumentMarker::MarkerType m_type;
+    int m_location;
+    int m_length;
+};
+
+class SpellChecker : public Noncopyable {
+public:
+    explicit SpellChecker(Frame*, EditorClient*);
+    ~SpellChecker();
+
+    bool isAsynchronousEnabled() const;
+    bool canCheckAsynchronously(Node*) const;
+    bool isBusy() const;
+    bool isValid(int sequence) const;
+    bool isCheckable(Node*) const;
+    void requestCheckingFor(Node*);
+    void didCheck(int sequence, const Vector<SpellCheckingResult>&);
+
+private:
+    bool initRequest(Node*);
+    void clearRequest();
+
+    Frame* m_frame;
+    EditorClient* m_client;
+
+    RefPtr<Node> m_requestNode;
+    String m_requestText;
+    int m_requestSequence;
+};
+
+} // namespace WebCore
+
+#endif // SpellChecker_h