Remove EXTRA_CALL_ORIGIN from Dialer

This is legacy code from the PhoneApp days and no longer
does anything.

The method signatures in IntentUtils were kept unchanged to
reduce code churn since they will be modified in a later CL.

Change-Id: I76bcdd9b1302eed701e3d1cb5027a937ab2234c4

2 files changed, 4 insertions, 20 deletions

diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index 2589956bc..786acab1a 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -118,10 +118,6 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
 
     public static final String SHARED_PREFS_NAME = "com.android.dialer_preferences";
 
-    /** @see #getCallOrigin() */
-    private static final String CALL_ORIGIN_DIALTACTS =
-            "com.android.dialer.DialtactsActivity";
-
     private static final String KEY_IN_REGULAR_SEARCH_UI = "in_regular_search_ui";
     private static final String KEY_IN_DIALPAD_SEARCH_UI = "in_dialpad_search_ui";
     private static final String KEY_SEARCH_QUERY = "search_query";
@@ -959,16 +955,6 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
     }
 
     /**
-     * Returns an appropriate call origin for this Activity. May return null when no call origin
-     * should be used (e.g. when some 3rd party application launched the screen. Call origin is
-     * for remembering the tab in which the user made a phone call, so the external app's DIAL
-     * request should not be counted.)
-     */
-    public String getCallOrigin() {
-        return !isDialIntent(getIntent()) ? CALL_ORIGIN_DIALTACTS : null;
-    }
-
-    /**
      * Shows the search fragment
      */
     private void enterSearchUi(boolean smartDialSearch, String query, boolean animate) {
@@ -1260,7 +1246,7 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
         // Specify call-origin so that users will see the previous tab instead of
         // CallLog screen (search UI will be automatically exited).
         PhoneNumberInteraction.startInteractionForPhoneCall(
-                DialtactsActivity.this, dataUri, getCallOrigin());
+                DialtactsActivity.this, dataUri, null);
         mClearSearchOnPause = true;
     }
 
@@ -1277,8 +1263,8 @@ public class DialtactsActivity extends TransactionSafeActivity implements View.O
             phoneNumber = "";
         }
         Intent intent = isVideoCall ?
-                IntentUtil.getVideoCallIntent(phoneNumber, getCallOrigin()) :
-                IntentUtil.getCallIntent(phoneNumber, getCallOrigin());
+                IntentUtil.getVideoCallIntent(phoneNumber, (String) null) :
+                IntentUtil.getCallIntent(phoneNumber, (String) null);
         DialerUtils.startActivityWithErrorToast(this, intent);
         mClearSearchOnPause = true;
     }
diff --git a/src/com/android/dialer/dialpad/DialpadFragment.java b/src/com/android/dialer/dialpad/DialpadFragment.java
index 0bbf802a4..c35bdea3c 100644
--- a/src/com/android/dialer/dialpad/DialpadFragment.java
+++ b/src/com/android/dialer/dialpad/DialpadFragment.java
@@ -1140,9 +1140,7 @@ public class DialpadFragment extends Fragment
                 // Clear the digits just in case.
                 clearDialpad();
             } else {
-                final Intent intent = IntentUtil.getCallIntent(number,
-                        (getActivity() instanceof DialtactsActivity ?
-                                ((DialtactsActivity) getActivity()).getCallOrigin() : null));
+                final Intent intent = IntentUtil.getCallIntent(number, (String) null);
                 DialerUtils.startActivityWithErrorToast(getActivity(), intent);
                 hideAndClearDialpad(false);
             }