Use chromium_src to replace the values used for Zoom

Only updates one of the 3 places... (working through the other 2 now)

chromium_src/components/zoom/page_zoom_constants.cc

@@ -0,0 +1,21 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/zoom/page_zoom_constants.h"
+
+#include "base/stl_util.h"
+
+namespace zoom {
+
+// This list is duplicated in chrome/browser/resources/pdf/viewport.js and in
+// chrome/browser/resources/settings/appearance_page/appearance_page.js. Please
+// make sure the three match.
+const double kPresetZoomFactors[] = {0.25, 1 / 3.0, 0.5, 2 / 3.0, 0.75, 0.8,
+                                     0.9, 1.0, 1.1, 1.25, 4 / 3.0, 7 / 5.0,
+                                     1.5, 1.75, 2.0, 2.5,
+                                     3.0, 4.0, 5.0};
+const std::size_t kPresetZoomFactorsSize = base::size(kPresetZoomFactors);
+
+}  // namespace ui_zoom
+

patches/chrome-VERSION.patch

@@ -1,5 +1,5 @@
 diff --git a/chrome/VERSION b/chrome/VERSION
-index 177739cfcedccfa03e317b6863f3466070a427b7..17f62eb039b830bb616921ef2453bf0f55e43a42 100644
+index 177739cfcedccfa03e317b6863f3466070a427b7..7262a5d9998a8c7711295d03833c35a23431c7f4 100644
 --- a/chrome/VERSION
 +++ b/chrome/VERSION
 @@ -1,4 +1,4 @@