ui: Cleanup class/struct forward declarations

chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java
index 439d29eefc8076d520d3982bea691523648d572a..3a290d416f84ea6fdadc28bd36b3731a4dd01f1e 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java
@@ -43,6 +43,7 @@ public class ChromePreferenceManager {
             "contextual_search_current_week_number";
     private static final String HERB_FLAVOR_KEY = "herb_flavor";
     private static final String INSTANT_APPS_KEY = "applink.app_link_enabled";
+    private static final String WEBAPK_COMMAND_LINE_KEY = "webapk.command_line_enabled";
     private static final String WEBAPK_RUNTIME_KEY = "webapk.runtime_enabled";
     private static final String CHROME_HOME_ENABLED_KEY = "chrome_home_enabled";
 
@@ -352,6 +353,16 @@ public class ChromePreferenceManager {
         writeBoolean(INSTANT_APPS_KEY, isEnabled);
     }
 
+    /** Checks the cached value for the WebAPK command line flag. */
+    public boolean getCachedWebApkCommandLineEnabled() {
+        return mSharedPreferences.getBoolean(WEBAPK_COMMAND_LINE_KEY, false);
+    }
+
+    /** Sets the cached value for the WebAPK command line flag. */
+    public void setCachedWebApkCommandLineEnabled(boolean isEnabled) {
+        writeBoolean(WEBAPK_COMMAND_LINE_KEY, isEnabled);
+    }
+
     /** Checks the cached value for the webapk feature. */
     public boolean getCachedWebApkRuntimeEnabled() {
         return mSharedPreferences.getBoolean(WEBAPK_RUNTIME_KEY, false);