[remoting] Remove unused scopes

This CL removes unused scopes from Android client and test binaries.

Bug: 983282
Change-Id: I2e8b7ff344e0dcfafafca28d3025ec8b49c3fed6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1719228
Commit-Queue: Joe Downing <joedow@chromium.org>
Reviewed-by: Joe Downing <joedow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#681425}

remoting/android/java/src/org/chromium/chromoting/Chromoting.java

@@ -63,8 +63,7 @@ public class Chromoting extends AppCompatActivity
     // To use these scopes in a debug build, your development account will need to be whitelisted.
     private static final String TOKEN_SCOPE = "oauth2:https://www.googleapis.com/auth/chromoting "
             + "https://www.googleapis.com/auth/chromoting.directory "
-            + "https://www.googleapis.com/auth/tachyon "
-            + "https://www.googleapis.com/auth/googletalk";
+            + "https://www.googleapis.com/auth/tachyon";
 
     /** Result code used for starting {@link DesktopActivity}. */
     public static final int DESKTOP_ACTIVITY = 0;

remoting/test/test_oauth_token_getter.cc

@@ -26,9 +26,8 @@ namespace test {
 namespace {
 
 constexpr char kChromotingAuthScopeValues[] =
-    "https://www.googleapis.com/auth/chromoting "
+    "https://www.googleapis.com/auth/chromoting.me2me.host "
     "https://www.googleapis.com/auth/chromoting.remote.support "
-    "https://www.googleapis.com/auth/googletalk "
     "https://www.googleapis.com/auth/userinfo.email "
     "https://www.googleapis.com/auth/tachyon";