Refactoring chrome JNI registration.

chrome/app/android/chrome_main_delegate_android.cc

Index: chrome/app/android/chrome_main_delegate_android.cc
diff --git a/chrome/app/android/chrome_main_delegate_android.cc b/chrome/app/android/chrome_main_delegate_android.cc
index e0bd8e477784665ad0489d79f5a16572d5b0d38c..e98b192aa26adf724f9c909ca88adfabda9a5021 100644
--- a/chrome/app/android/chrome_main_delegate_android.cc
+++ b/chrome/app/android/chrome_main_delegate_android.cc
@@ -6,7 +6,6 @@
 
 #include "base/android/jni_android.h"
 #include "base/trace_event/trace_event.h"
-#include "chrome/browser/android/chrome_jni_registrar.h"
 #include "chrome/browser/android/chrome_startup_flags.h"
 #include "chrome/browser/android/uma_utils.h"
 #include "components/startup_metric_utils/startup_metric_utils.h"
@@ -31,9 +30,6 @@ int ChromeMainDelegateAndroid::RunProcess(
     const content::MainFunctionParams& main_function_params) {
   TRACE_EVENT0("startup", "ChromeMainDelegateAndroid::RunProcess")
   if (process_type.empty()) {
-    JNIEnv* env = base::android::AttachCurrentThread();
-    RegisterApplicationNativeMethods(env);
-
     // Because the browser process can be started asynchronously as a series of
     // UI thread tasks a second request to start it can come in while the
     // first request is still being processed. Chrome must keep the same
@@ -55,7 +51,3 @@ bool ChromeMainDelegateAndroid::BasicStartupComplete(int* exit_code) {
   SetChromeSpecificCommandLineFlags();
   return ChromeMainDelegate::BasicStartupComplete(exit_code);
 }
-
-bool ChromeMainDelegateAndroid::RegisterApplicationNativeMethods(JNIEnv* env) {
-  return chrome::android::RegisterJni(env);
-}