Capabilities + Extensions + Cast Host Extension Support for Android client

remoting/android/cast/AndroidManifest.xml.jinja2

 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="{{ APK_PACKAGE_NAME }}">
     <uses-sdk android:minSdkVersion="14"
             android:targetSdkVersion="20"/>
     <uses-permission android:name="android.permission.GET_ACCOUNTS"/>
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/>
     <uses-permission android:name="android.permission.USE_CREDENTIALS"/>
     <application android:label="@string/product_name_android"
             android:icon="@drawable/chromoting128"
             android:theme="@android:style/Theme.Holo"
             android:allowBackup="false">
+        <meta-data
+               android:name="com.google.android.gms.version"
+               android:value="@integer/google_play_services_version" />
         <activity android:name="org.chromium.chromoting.Chromoting"
                 android:configChanges="orientation|screenSize"
                 android:theme="@style/MainTheme"
                 android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
         <activity
             android:name="org.chromium.chromoting.ThirdPartyTokenFetcher$OAuthRedirectActivity"
             android:enabled="false"
             android:noHistory="true">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW"/>
                 <category android:name="android.intent.category.DEFAULT"/>
                 <category android:name="android.intent.category.BROWSABLE"/>
                 <data android:scheme="{{ APK_PACKAGE_NAME }}"/>
                 <data android:path="/oauthredirect/"/>
             </intent-filter>
         </activity>
         <activity android:name="org.chromium.chromoting.Desktop"
                 android:configChanges="orientation|screenSize"
-                android:windowSoftInputMode="adjustResize"/>
+                android:windowSoftInputMode="adjustResize"
+                android:theme="@style/Theme.AppCompat"/>
         <activity android:name="org.chromium.chromoting.HelpActivity"
                 android:configChanges="orientation|screenSize"
                 android:uiOptions="splitActionBarWhenNarrow"/>
     </application>
 </manifest>