move compile guard into chrome

will remove the flag from the skia side after this lands

BUG=

Review URL: https://codereview.chromium.org/396733009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@283649 0039d316-1c4b-4281-b951-d872f2087c98

skia/config/SkUserConfig.h

@@ -253,6 +253,10 @@ SK_API void SkDebugf_FileLine(const char* file, int line, bool fatal,
     #define SK_SUPPORT_LEGACY_GETTOPDEVICE
 #endif
 
+#ifndef SK_SUPPORT_LEGACY_GETDEVICE
+    #define SK_SUPPORT_LEGACY_GETDEVICE
+#endif
+
 // ===== End Chrome-specific definitions =====
 
 #endif