Clean up Android default command line flags.

content/browser/android/android_browser_process.cc

Index: content/browser/android/android_browser_process.cc
diff --git a/content/browser/android/android_browser_process.cc b/content/browser/android/android_browser_process.cc
index 6d887cb7eb4d2123be7beceeed6dc1eb267b6669..6a7f98139b386c06a0895d518eabc8b77fe399ed 100644
--- a/content/browser/android/android_browser_process.cc
+++ b/content/browser/android/android_browser_process.cc
@@ -17,10 +17,8 @@ namespace content {
 
 static void SetCommandLineFlags(JNIEnv*env,
                                 jclass clazz,
-                                jint max_render_process_count,
-                                jstring plugin_descriptor) {
-  std::string plugin_str = ConvertJavaStringToUTF8(env, plugin_descriptor);
-  SetContentCommandLineFlags(max_render_process_count, plugin_str);
+                                jint max_render_process_count) {
+  SetContentCommandLineFlags(max_render_process_count);
 }
 
 static jboolean IsOfficialBuild(JNIEnv* env, jclass clazz) {