Third Party Authentication for Android Part III - Android OAuth2 implicit flow

This change implements the OAuth2 implicit flow to fetch a third party token from the user.
1. Introduces a class ThirdPartyTokenFetcher to pop up a third party login page located at |tokenurl| in the browser.
2. Introduces a class OAuthRedirectActivity, which has an intent filter declared in the manifest to intercept the redirect URI upon a successful login.
3. It then starts the chromoting activity, which uses the ThirdPartyTokenFetcher to extract the code and token from the URI and pass it into the native component using JNI.

BUG=329109

Review URL: https://codereview.chromium.org/337013002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278062 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 14 insertions, 1 deletions

diff --git a/remoting/android/java/AndroidManifest.xml.jinja2 b/remoting/android/java/AndroidManifest.xml.jinja2
index 7521f52..5f2af0a 100644
--- a/remoting/android/java/AndroidManifest.xml.jinja2
+++ b/remoting/android/java/AndroidManifest.xml.jinja2
@@ -12,12 +12,25 @@
             android:theme="@android:style/Theme.Holo">
         <activity android:name="org.chromium.chromoting.Chromoting"
                 android:configChanges="orientation|screenSize"
-                android:theme="@style/MainTheme">
+                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:host="oauthredirect"/>
+            </intent-filter>
+        </activity>
         <activity android:name="org.chromium.chromoting.Desktop"
                 android:configChanges="orientation|screenSize"
                 android:windowSoftInputMode="adjustResize"/>