Don't show a pattern-specific prompt at encryption time.

Bug: 18054895
Change-Id: I8a029142085b9e7f59efc8e313b6438734d5a1bb

res/values/strings.xml

@@ -2466,8 +2466,6 @@
     <string name="master_clear_final_desc">Erase all your personal information and downloaded apps? You can\'t reverse this action!</string>
     <!-- SD card & phone storage settings screen, button on screen after user selects Reset phone button -->
     <string name="master_clear_final_button_text">Erase everything</string>
-    <!-- Message to draw an unlock pattern before clearing the device -->
-    <string name="master_clear_gesture_prompt">Draw your unlock pattern</string>
     <!-- Explanation of drawing unlock pattern to reset phone -->
     <string name="master_clear_gesture_explanation">You need to draw your unlock pattern to confirm a factory data reset.</string>
     <!-- Master clear failed message -->
@@ -2504,8 +2502,6 @@
     <string name="media_format_final_desc" product="default">Erase the SD card, deleting all files stored there? You can\'t reverse this action!</string>
     <!-- SD card & phone storage settings screen, button on screen after user selects Format media button -->
     <string name="media_format_final_button_text">Erase everything</string>
-    <!-- Message to draw an unlock pattern before clearing the device -->
-    <string name="media_format_gesture_prompt">Draw your unlock pattern</string>
     <!-- Explanation of drawing unlock pattern to format card [CHAR LIMIT=NONE] -->
     <string name="media_format_gesture_explanation" product="nosdcard">You need to draw your unlock pattern to confirm that you want to erase the USB storage.</string>
     <!-- Explanation of drawing unlock pattern to format card [CHAR LIMIT=NONE] -->
@@ -4326,8 +4322,6 @@
     <!-- Error message for users that aren't allowed to see or modify credentials [CHAR LIMIT=none] -->
     <string name="credentials_settings_not_available">Credentials are not available for this user</string>
 
-    <!-- Message to draw an unlock pattern when installing credentials -->
-    <string name="credentials_install_gesture_prompt">Draw your unlock pattern</string>
     <!-- Explanation of drawing unlock pattern to install credentials -->
     <string name="credentials_install_gesture_explanation">You need to draw your unlock pattern to confirm credential installation.</string>
 

src/com/android/settings/CredentialStorage.java

@@ -376,8 +376,7 @@ public final class CredentialStorage extends Activity {
     private boolean confirmKeyGuard() {
         Resources res = getResources();
         boolean launched = new ChooseLockSettingsHelper(this)
-                .launchConfirmationActivity(CONFIRM_KEY_GUARD_REQUEST,
+                .launchConfirmationActivity(CONFIRM_KEY_GUARD_REQUEST, null,
-                                            res.getText(R.string.credentials_install_gesture_prompt),
                                             res.getText(R.string.credentials_install_gesture_explanation),
                                             true);
         return launched;

src/com/android/settings/CryptKeeperSettings.java

@@ -16,8 +16,6 @@
 
 package com.android.settings;
 
-import com.android.internal.widget.LockPatternUtils;
-
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.Fragment;
@@ -81,7 +79,7 @@ public class CryptKeeperSettings extends Fragment {
      * is no keyguard available, we prompt the user to set a password.
      */
     private Button.OnClickListener mInitiateListener = new Button.OnClickListener() {
-
+        @Override
         public void onClick(View v) {
             if (!runKeyguardConfirmation(KEYGUARD_REQUEST)) {
                 // TODO replace (or follow) this dialog with an explicit launch into password UI
@@ -162,8 +160,7 @@ public class CryptKeeperSettings extends Fragment {
             return true;
         }
 
-        return helper.launchConfirmationActivity(request,
+        return helper.launchConfirmationActivity(request, null,
-                res.getText(R.string.master_clear_gesture_prompt),
                 res.getText(R.string.crypt_keeper_confirm_encrypt),
                 true);
     }

src/com/android/settings/MasterClear.java

@@ -72,8 +72,7 @@ public class MasterClear extends Fragment {
     private boolean runKeyguardConfirmation(int request) {
         Resources res = getActivity().getResources();
         return new ChooseLockSettingsHelper(getActivity(), this)
-                .launchConfirmationActivity(request,
+                .launchConfirmationActivity(request, null,
-                        res.getText(R.string.master_clear_gesture_prompt),
                         res.getText(R.string.master_clear_gesture_explanation));
     }
 

src/com/android/settings/MediaFormat.java

@@ -73,8 +73,7 @@ public class MediaFormat extends Activity {
      */
     private boolean runKeyguardConfirmation(int request) {
         return new ChooseLockSettingsHelper(this)
-                .launchConfirmationActivity(request,
+                .launchConfirmationActivity(request, null,
-                        getText(R.string.media_format_gesture_prompt),
                         getText(R.string.media_format_gesture_explanation));
     }