update copyright



git-svn-id: http://skia.googlecode.com/svn/trunk@662 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/SkBitmapCache.cpp b/src/effects/SkBitmapCache.cpp
index dd65ecb..bcbde92 100644
--- a/src/effects/SkBitmapCache.cpp
+++ b/src/effects/SkBitmapCache.cpp
@@ -1,5 +1,17 @@
 /*
- *  Copyright (C) 2010 Tetrark Inc.
+    Copyright 2010 Google Inc.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
  */
 
 #include "SkBitmapCache.h"