Move color chooser objects to the Oilpan heap.

Source/web/ChromeClientImpl.h

Index: Source/web/ChromeClientImpl.h
diff --git a/Source/web/ChromeClientImpl.h b/Source/web/ChromeClientImpl.h
index e3104d6fd6941052cdc511f22dfc0c6a3f631b98..7dd6bf500d4ce52057e8eb85173b7185bdfd3506 100644
--- a/Source/web/ChromeClientImpl.h
+++ b/Source/web/ChromeClientImpl.h
@@ -51,13 +51,13 @@ class GraphicsLayerFactory;
 class HTMLFormControlElement;
 class HTMLInputElement;
 class KeyboardEvent;
+class PagePopup;
+class PagePopupClient;
 class PopupMenuClient;
 class RenderBox;
 class SecurityOrigin;
 class DateTimeChooser;
 class DateTimeChooserClient;
-class WebColorChooser;
-class WebColorChooserClient;
 class WebViewImpl;
 struct WebCursorInfo;
 struct WebPopupMenuInfo;
@@ -127,7 +127,7 @@ public:
     virtual void print(LocalFrame*) OVERRIDE;
     virtual void annotatedRegionsChanged() OVERRIDE;
     virtual bool paintCustomOverhangArea(GraphicsContext*, const IntRect&, const IntRect&, const IntRect&) OVERRIDE;
-    virtual PassOwnPtr<ColorChooser> createColorChooser(LocalFrame*, ColorChooserClient*, const Color&) OVERRIDE;
+    virtual PassOwnPtrWillBeRawPtr<ColorChooser> createColorChooser(LocalFrame*, ColorChooserClient*, const Color&) OVERRIDE;
     virtual PassRefPtr<DateTimeChooser> openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&) OVERRIDE;
     virtual void openTextDataListChooser(HTMLInputElement&) OVERRIDE;
     virtual void runOpenPanel(LocalFrame*, PassRefPtr<FileChooser>) OVERRIDE;