Android: turn on auto-detect encoding by default

content/browser/web_contents/web_contents_android.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/web_contents/web_contents_android.h"
 
 #include <stdint.h>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
@@ skipping 605 matching lines @@
 void WebContentsAndroid::SuspendMediaSession(JNIEnv* env,
                                              const JavaParamRef<jobject>& obj) {
   web_contents_->SuspendMediaSession();
 }
 
 void WebContentsAndroid::StopMediaSession(JNIEnv* env,
                                           const JavaParamRef<jobject>& obj) {
   web_contents_->StopMediaSession();
 }
 
-ScopedJavaLocalRef<jstring> WebContentsAndroid::GetEncoding(
-    JNIEnv* env,
-    const JavaParamRef<jobject>& obj) const {
-  return base::android::ConvertUTF8ToJavaString(env,
-                                                web_contents_->GetEncoding());
-}
-
 void WebContentsAndroid::GetContentBitmap(
     JNIEnv* env,
     const JavaParamRef<jobject>& obj,
     const JavaParamRef<jobject>& jcallback,
     const JavaParamRef<jobject>& color_type,
     jfloat scale,
     jfloat x,
     jfloat y,
     jfloat width,
     jfloat height) {
@@ skipping 89 matching lines @@
   }
   for (const gfx::Size& size : sizes) {
     Java_WebContentsImpl_createSizeAndAddToList(
         env, jsizes.obj(), size.width(), size.height());
   }
   Java_WebContentsImpl_onDownloadImageFinished(
       env, obj->obj(), callback->obj(), id,
       http_status_code, jurl.obj(), jbitmaps.obj(), jsizes.obj());
 }
 }  // namespace content