Implements the Lightweight First Run Experience

chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java

Index: chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java b/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java
index 542bc95cd92b964d88f1cee1f4d8be0e5cd190f8..e62fdea030cc07beaa354821dd454a88745a2e15 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunStatus.java
@@ -15,6 +15,9 @@ public class FirstRunStatus {
 
     // Needed by ChromeBackupAgent
     public static final String FIRST_RUN_FLOW_COMPLETE = "first_run_flow";
+    public static final String LIGHTWEIGHT_FIRST_RUN_FLOW_COMPLETE = "lightweight_first_run_flow";
+
+    private static final String SKIP_WELCOME_PAGE = "skip_welcome_page";
 
     /**
      * Sets the "main First Run Experience flow complete" preference.
@@ -39,4 +42,40 @@ public class FirstRunStatus {
                 .getBoolean(FIRST_RUN_FLOW_COMPLETE, false);
     }
 
+    /**
+    * Sets the preference to skip the welcome page from the main First Run Experience.
+    * @param context Any context
+    * @param isSkip Whether the welcome page should be skpped
+    */
+    public static void setSkipWelcomePage(Context context, boolean isSkip) {
+        ContextUtils.getAppSharedPreferences().edit().putBoolean(SKIP_WELCOME_PAGE, isSkip).apply();
+    }
+
+    /**
+    * Checks whether the welcome page should be skipped from the main First Run Experience.
+    */
+    public static boolean shouldSkipWelcomePage(Context context) {
+        return ContextUtils.getAppSharedPreferences().getBoolean(SKIP_WELCOME_PAGE, false);
+    }
+
+    /**
+     * Sets the "lightweight First Run Experience flow complete" preference.
+     * @param context Any context
+     * @param isComplete Whether the lightweight First Run Experience flow is complete
+     */
+    public static void setLightweightFirstRunFlowComplete(Context context, boolean isComplete) {
+        ContextUtils.getAppSharedPreferences()
+                .edit()
+                .putBoolean(LIGHTWEIGHT_FIRST_RUN_FLOW_COMPLETE, isComplete)
+                .apply();
+    }
+
+    /**
+     * Returns whether the "lightweight First Run Experience flow" is complete.
+     * @param context Any context
+     */
+    public static boolean getLightweightFirstRunFlowComplete(Context context) {
+        return ContextUtils.getAppSharedPreferences().getBoolean(
+                LIGHTWEIGHT_FIRST_RUN_FLOW_COMPLETE, false);
+    }
 }