[Android] Omnibox Placeholder Experiment

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeSwitches.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeSwitches.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeSwitches.java
index 1de2ec5ca82d257ada88139012c9d76cfa15235b..0ce731fe32513cb537567ed3064572100a1866ff 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeSwitches.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeSwitches.java
@@ -185,6 +185,12 @@ public abstract class ChromeSwitches {
     /** Enable Vr Shell development environment. */
     public static final String ENABLE_VR_SHELL_DEV = "enable-vr-shell-dev";
 
+    /**
+     * Determines which of hint text to show in the omnibox url bar.
+     * See about:flags for descriptions.
+     */
+    public static final String OMNIBOX_PLACEHOLDER_EXPERIMENT = "omnibox-placeholder-experiment";
+
     // Prevent instantiation.
     private ChromeSwitches() {}
 }