4 files changed, 5 insertions, 10 deletions
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 4752d68..26b7fc6 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -904,16 +904,6 @@
    fun:_ZN7WebCore5Frame4initEv
 }
 {
-   bug_17184
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEj
-   fun:_ZN7WebCore10StringImplnwEj
-   fun:_ZN7WebCore10StringImpl5adoptERN3WTF6VectorItLj0EEE
-   fun:_ZN7WebCore12createMarkupEPKNS_5RangeEPN3WTF6VectorIPNS_4NodeELj0EEENS_23EAnnotateForInterchangeEb
-   fun:_ZN7WebCore10Pasteboard14writeSelectionEPNS_5RangeEbPNS_5FrameE
-}
-{
    bug_17185
    Memcheck:Leak
    fun:malloc
diff --git a/webkit/api/public/WebClipboard.h b/webkit/api/public/WebClipboard.h
index 6a24012..8830088 100644
--- a/webkit/api/public/WebClipboard.h
+++ b/webkit/api/public/WebClipboard.h
@@ -46,6 +46,8 @@ namespace WebKit {
             FormatSmartPaste
         };
 
+        virtual ~WebClipboard() {}
+
         virtual bool isFormatAvailable(Format) = 0;
 
         virtual WebString readPlainText() = 0;
diff --git a/webkit/glue/webclipboard_impl.h b/webkit/glue/webclipboard_impl.h
index 0813d1d..52762da 100644
--- a/webkit/glue/webclipboard_impl.h
+++ b/webkit/glue/webclipboard_impl.h
@@ -18,6 +18,8 @@ class WebClipboardImpl : public WebKit::WebClipboard {
   static std::string URLToImageMarkup(const WebKit::WebURL& url,
       const WebKit::WebString& title);
 
+  virtual ~WebClipboardImpl() {}
+
   // WebClipboard methods:
   virtual bool isFormatAvailable(WebKit::WebClipboard::Format);
   virtual WebKit::WebString readPlainText();
diff --git a/webkit/tools/test_shell/mock_webclipboard_impl.h b/webkit/tools/test_shell/mock_webclipboard_impl.h
index dd47835..9df8f62 100644
--- a/webkit/tools/test_shell/mock_webclipboard_impl.h
+++ b/webkit/tools/test_shell/mock_webclipboard_impl.h
@@ -15,6 +15,7 @@
 
 class MockWebClipboardImpl : public WebKit::WebClipboard {
  public:
+  virtual ~MockWebClipboardImpl() {}
   virtual bool isFormatAvailable(WebKit::WebClipboard::Format);
 
   virtual WebKit::WebString readPlainText();