[Mac] Add a new WebSandboxSupport method to get the display's color space.

Source/platform/image-decoders/ImageDecoder.h

Index: Source/platform/image-decoders/ImageDecoder.h
diff --git a/Source/platform/image-decoders/ImageDecoder.h b/Source/platform/image-decoders/ImageDecoder.h
index 2a305c40b8887d342726adac3a3ba8d2fe3e0420..1dbd94ef209c5e0456e8750c34ae7f4194bbee85 100644
--- a/Source/platform/image-decoders/ImageDecoder.h
+++ b/Source/platform/image-decoders/ImageDecoder.h
@@ -41,10 +41,6 @@
 
 #if USE(QCMSLIB)
 #include "qcms.h"
-#if OS(MACOSX)
-#include <ApplicationServices/ApplicationServices.h>
-#include "wtf/RetainPtr.h"
-#endif
 #endif
 
 namespace blink {
@@ -199,22 +195,11 @@ public:
             : m_outputDeviceProfile(0)
         {
             // FIXME: Add optional ICCv4 support.
-#if OS(MACOSX)
-            RetainPtr<CGColorSpaceRef> monitorColorSpace(AdoptCF, CGDisplayCopyColorSpace(CGMainDisplayID()));
-            CFDataRef iccProfile(CGColorSpaceCopyICCProfile(monitorColorSpace.get()));
-            if (iccProfile) {
-                size_t length = CFDataGetLength(iccProfile);
-                const unsigned char* systemProfile = CFDataGetBytePtr(iccProfile);
-                m_outputDeviceProfile = qcms_profile_from_memory(systemProfile, length);
-                CFRelease(iccProfile);
-            }
-#else
             // FIXME: add support for multiple monitors.
             ColorProfile profile;
             screenColorProfile(profile);
             if (!profile.isEmpty())
                 m_outputDeviceProfile = qcms_profile_from_memory(profile.data(), profile.size());
-#endif
             if (m_outputDeviceProfile && qcms_profile_is_bogus(m_outputDeviceProfile)) {
                 qcms_profile_release(m_outputDeviceProfile);
                 m_outputDeviceProfile = 0;