[Android] Add google-base-url flag constant to ChromeSwitches.java

chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java

Index: chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java
diff --git a/chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java b/chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java
index 205804b86f766d2a393a0b0213c10209de6e207f..5409edec7de973c0d3dc0001e22c2a878659288c 100644
--- a/chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java
+++ b/chrome/android/java/src/org/chromium/chrome/ChromeSwitches.java
@@ -131,6 +131,12 @@ public abstract class ChromeSwitches {
      */
     public static final String USE_SANDBOX_WALLET_ENVIRONMENT = "wallet-service-use-sandbox";
 
+    /**
+     * Change Google base URL.
+     * Native switch - switches::kGoogleBaseURL.
+     */
+    public static final String GOOGLE_BASE_URL = "google-base-url";
+
     // Prevent instantiation.
     private ChromeSwitches() {}
 }