Include the AppData file for Chrome and Chromium

chrome/installer/linux/common/google-chrome/google-chrome.appdata.xml.template

Index: chrome/installer/linux/common/google-chrome/google-chrome.appdata.xml.template
diff --git a/chrome/installer/linux/common/google-chrome/google-chrome.appdata.xml.template b/chrome/installer/linux/common/google-chrome/google-chrome.appdata.xml.template
new file mode 100644
index 0000000000000000000000000000000000000000..2c4563247e23b2f16d80789d5bcea44090dd268b
--- /dev/null
+++ b/chrome/installer/linux/common/google-chrome/google-chrome.appdata.xml.template
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop">
+  <id>@@PACKAGE@@.desktop</id>
+  <update_contact>chromium-dev@chromium.org</update_contact>
+  <metadata_license>CC0-1.0 and (CC-BY-SA-3.0 or GFDL-1.2) and CC-BY-3.0 and CC-BY-SA-4.0</metadata_license>
+  <project_license>Freeware under Google Chrome Terms of Service</project_license>
+  <name>@@MENUNAME@@</name>
+  <summary>Web Browser</summary>
+  <description>
+    <p>
+    @@FULLDESC@@
+   </p>
+  </description>
+  <url type="homepage">@@PRODUCTURL@@</url>
+  <screenshots>
+    <screenshot type="default">
+      <image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/chromium-browser/a.png</image>
+      <caption/>
+    </screenshot>
+    <screenshot>
+      <image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/chromium-browser/b.png</image>
+      <caption/>
+    </screenshot>
+  </screenshots>
+  <translation/>
+  <developer_name>Google</developer_name>
+  <url type="bugtracker">https://support.google.com/chrome/answer/95315</url>
+  <url type="help">https://support.google.com/chrome</url>
+</component>