fixes for some warnings:
- #if of something that was not defined
- explicit constructor call for baseclass in copy-constructor of subclass

http://code.google.com/p/skia/issues/detail?id=112



git-svn-id: http://skia.googlecode.com/svn/trunk@727 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/utils/SkLayer.cpp b/src/utils/SkLayer.cpp
index 5c68261..1c484bd 100644
--- a/src/utils/SkLayer.cpp
+++ b/src/utils/SkLayer.cpp
@@ -27,7 +27,7 @@
 #endif
 }
 
-SkLayer::SkLayer(const SkLayer& src) {
+SkLayer::SkLayer(const SkLayer& src) : INHERITED() {
     fParent = NULL;
     m_opacity = src.m_opacity;
     m_size = src.m_size;