fix compile by using the right (new) name for SkComposeShader.h

git-svn-id: http://skia.googlecode.com/svn/trunk@29 2bbb7eff-a529-9590-31e7-b0007b416f81

src/core/SkDraw.cpp

@@ -1989,7 +1989,7 @@ bool SkTriColorShader::setup(const SkPoint pts[], const SkColor colors[],
 
 #include "SkColorPriv.h"
 #include "SkPorterDuff.h"
-#include "SkComposShader.h"
+#include "SkComposeShader.h"
 #include "SkXfermode.h"
 
 static int ScalarTo256(SkScalar v) {