Fix unused functions warnings on Linux.

Source/core/loader/FrameLoader.cpp

Index: Source/core/loader/FrameLoader.cpp
diff --git a/Source/core/loader/FrameLoader.cpp b/Source/core/loader/FrameLoader.cpp
index 4b3db84303fd77417009ede4fe373fbce15d4802..183b08483a13d34c92823b2d978a8ca74689ca42 100644
--- a/Source/core/loader/FrameLoader.cpp
+++ b/Source/core/loader/FrameLoader.cpp
@@ -108,11 +108,6 @@ bool isBackForwardLoadType(FrameLoadType type)
 // non-member lets us exclude it from the header file, thus keeping core/loader/FrameLoader.h's
 // API simpler.
 //

[Nico, 2013/10/29 23:07:44]

remove this comment too?

[lgombos, 2013/10/30 03:37:56]

Yep, I missed that.

-static bool isDocumentSandboxed(Frame* frame, SandboxFlags mask)
-{
-    return frame->document() && frame->document()->isSandboxed(mask);
-}
-
 class FrameLoader::FrameProgressTracker {
 public:
     static PassOwnPtr<FrameProgressTracker> create(Frame* frame) { return adoptPtr(new FrameProgressTracker(frame)); }