[NaCl SDK] Make the SDK examples buildable as a packaged app.

native_client_sdk/src/examples/resources/index.css

Index: native_client_sdk/src/examples/resources/index.css
diff --git a/native_client_sdk/src/examples/resources/index.css b/native_client_sdk/src/examples/resources/index.css
new file mode 100644
index 0000000000000000000000000000000000000000..93f26634a2e9ee4675acf1874d8be622b89cd9a3
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+++ b/native_client_sdk/src/examples/resources/index.css
@@ -0,0 +1,88 @@
+/* Copyright (c) 2013 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. */
+
+html {
+  color: #222;
+  font-family: Arial, san-serif;
+}
+body {
+  margin: 0;
+}
+.main-column {
+  background-color: #fff;
+  display: -webkit-flex;
+  height: 100%;
+  position: absolute;
+  -webkit-flex-direction: column;
+  width: 100%;
+}
+.header, .footer, .left-border, .right-border {
+  background-color: #444;
+  -webkit-flex: none;
+}
+.header {
+  color: #fff;
+  font-size: 150%;
+  font-weight: bold;
+  padding: 2px;
+  -webkit-app-region: drag;
+}
+.left-border, .right-border {
+  width: 2px;
+}
+.footer {
+  height: 2px;
+}
+.close-button {
+  background-image: url('button_close.png');
+  float: right;
+  height: 17px;
+  margin: 8px 2px;
+  text-align: center;
+  -webkit-app-region: no-drag;
+  width: 17px;
+}
+.close-button:hover {
+  background-image: url('button_close_hover.png');
+}
+.main {
+  display: -webkit-flex;
+  min-height: 0;
+  -webkit-flex: 1;
+  -webkit-flex-direction: row;
+}
+.nav-wrapper {
+  overflow-y: auto;
+}
+.nav {
+  padding: 8px;
+  -webkit-flex: initial;
+}
+.nav-group-header {
+  font-weight: bold;
+  padding: 4px 0;
+}
+.nav-item {
+  cursor: pointer;
+  font-size: 13px;
+  padding: 4px 0;
+}
+.nav-item:hover {
+  background-color: #eee;
+}
+.selected {
+  color: #dd4b39;
+}
+.nav-title {
+  padding-left: 8px;
+}
+.iframe-wrapper {
+  overflow-y: auto;
+  -webkit-flex: auto;
+}
+iframe {
+  border: none;
+  width: 100%;
+  height: auto;
+}