[components] Make zip a component so that src/chromeos can use it.

components/zip/zip.cc

Index: components/zip/zip.cc
diff --git a/chrome/common/zip.cc b/components/zip/zip.cc
similarity index 98%
rename from chrome/common/zip.cc
rename to components/zip/zip.cc
index e8bbbfb092e9d71207a522475f06f44abb2222f0..7521641a9f7ece04ad2b6d77c4691b1ff372512f 100644
--- a/chrome/common/zip.cc
+++ b/components/zip/zip.cc
@@ -2,15 +2,15 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/common/zip.h"
+#include "components/zip/zip.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string16.h"
 #include "base/string_util.h"
-#include "chrome/common/zip_internal.h"
-#include "chrome/common/zip_reader.h"
+#include "components/zip/zip_internal.h"
+#include "components/zip/zip_reader.h"
 #include "net/base/file_stream.h"
 
 #if defined(USE_SYSTEM_MINIZIP)