[Android] Omnibox Placeholder Experiment

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 3fe7dc57fa21a7f0e18e1cea0456c7f04e25e41e..0db7e99406ad2e27f49db852161e2df2c8ff109c 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -2263,6 +2263,36 @@ const char kEnableWebapkDescription[] =
 
 #endif  // defined(OS_ANDROID)
 
+#if defined(OS_ANDROID)
+
+const char kOmniboxPlaceholderExperimentName[] =
+    "Omnibox Placeholder Experiment";
+
+const char kOmniboxPlaceholderExperimentDescription[] =
+    "Switching this option changes the hint text in the omnibox"
+    "url bar.";
+
+const char kOmniboxPlaceholderExperimentSearchOrTypeUrl[] =
+    "Search or type URL";
+
+const char kOmniboxPlaceholderExperimentSearchOrTypeWebsiteName[] =
+    "Search or type website name";
+
+const char kOmniboxPlaceholderExperimentSearchTheWeb[] = "Search the web";
+
+const char kOmniboxPlaceholderExperimentEnterASearchOrWebsite[] =
+    "Enter a search or website";
+
+const char kOmniboxPlaceholderExperimentSearchNews[] = "Search... news";
+
+const char kOmniboxPlaceholderExperimentSearchRecipes[] = "Search... recipes";
+
+const char kOmniboxPlaceholderExperimentSearchWeather[] = "Search... weather";
+
+const char kOmniboxPlaceholderExperimentBlank[] = "No hint text";
+
+#endif  // defined(OS_ANDROID)
+
 const char kEnableBrotliName[] = "Brotli Content-Encoding.";
 
 const char kEnableBrotliDescription[] =