Add UMA metrics for Android Chrome Google Search.

chrome/browser/chrome_browser_main_android.cc

Index: chrome/browser/chrome_browser_main_android.cc
diff --git a/chrome/browser/chrome_browser_main_android.cc b/chrome/browser/chrome_browser_main_android.cc
index 0098f4b56b0c9fce5513217b4992638d40b21955..e18ad01a9ddf8ea84620459398938460868ffb84 100644
--- a/chrome/browser/chrome_browser_main_android.cc
+++ b/chrome/browser/chrome_browser_main_android.cc
@@ -7,6 +7,7 @@
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/path_service.h"
+#include "chrome/browser/google/google_search_counter_android.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "components/breakpad/app/breakpad_linux.h"
@@ -51,6 +52,11 @@ void ChromeBrowserMainPartsAndroid::PreProfileInit() {
   ChromeBrowserMainParts::PreProfileInit();
 }
 
+void ChromeBrowserMainPartsAndroid::PostProfileInit() {
+  search_counter_.reset(new GoogleSearchCounterAndroid(profile()));
+  ChromeBrowserMainParts::PostProfileInit();
+}
+
 void ChromeBrowserMainPartsAndroid::PreEarlyInitialization() {
   TRACE_EVENT0("startup",
     "ChromeBrowserMainPartsAndroid::PreEarlyInitialization")