Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6306 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/gpu/GrBackendEffectFactory.h b/include/gpu/GrBackendEffectFactory.h
index 07467ab..2bfefb9 100644
--- a/include/gpu/GrBackendEffectFactory.h
+++ b/include/gpu/GrBackendEffectFactory.h
@@ -67,7 +67,7 @@
     static EffectKey GenID() {
         GR_DEBUGCODE(static const int32_t kClassIDBits = 8 * sizeof(EffectKey) -
                                             kTextureKeyBits -
-		                            kEffectKeyBits);
+                                    kEffectKeyBits);
         // fCurrEffectClassID has been initialized to kIllegalEffectClassID. The
         // atomic inc returns the old value not the incremented value. So we add
         // 1 to the returned value.