<https://webkit.org/b/120088> Define Clipboard::hasData() only when building with drag support

Reviewed by Darin Adler.

Clipboard::hasData() is specific to drag-and-drop support. We should only define it when
such support is enabled.

* dom/Clipboard.cpp: Move hasData() to DRAG_SUPPORT section of the file.
* dom/Clipboard.h: Ditto.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154360 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebCore/ChangeLog

+2013-08-20  Daniel Bates  <dabates@apple.com>
+
+        <https://webkit.org/b/120088> Define Clipboard::hasData() only when building with drag support
+
+        Reviewed by Darin Adler.
+
+        Clipboard::hasData() is specific to drag-and-drop support. We should only define it when
+        such support is enabled.
+
+        * dom/Clipboard.cpp: Move hasData() to DRAG_SUPPORT section of the file.
+        * dom/Clipboard.h: Ditto.
+
 2013-08-20  Antti Koivisto  <antti@apple.com>
 
         <https://webkit.org/b/120078> Replace NodeRenderingContext with RenderStyle& as shouldCreateRenderer() argument

Source/WebCore/dom/Clipboard.cpp

@@ -108,11 +108,6 @@ bool Clipboard::canWriteData() const
     return m_policy == ClipboardWritable;
 }
 
-bool Clipboard::hasData()
-{
-    return m_pasteboard->hasData();
-}
-
 void Clipboard::clearData(const String& type)
 {
     if (!canWriteData())
@@ -220,6 +215,11 @@ PassRefPtr<Clipboard> Clipboard::createForDragAndDrop(ClipboardAccessPolicy poli
     return adoptRef(new Clipboard(policy, Pasteboard::createForDragAndDrop(dragData), DragAndDrop, dragData.containsFiles()));
 }
 
+bool Clipboard::hasData()
+{
+    return m_pasteboard->hasData();
+}
+
 bool Clipboard::canSetDragImage() const
 {
     // Note that the spec doesn't actually allow drag image modification outside the dragstart

Source/WebCore/dom/Clipboard.h

@@ -59,8 +59,6 @@ namespace WebCore {
 
         PassRefPtr<FileList> files() const;
 
-        bool hasData();
-
         void clearData(const String& type);
         void clearData();
 
@@ -85,6 +83,8 @@ namespace WebCore {
         static PassRefPtr<Clipboard> createForDragAndDrop();
         static PassRefPtr<Clipboard> createForDragAndDrop(ClipboardAccessPolicy, const DragData&);
 
+        bool hasData();
+
         bool dropEffectIsUninitialized() const { return m_dropEffect == "uninitialized"; }
 
         DragOperation sourceOperation() const;