Delete Android content detectors.

ui/android/view_android.cc

 // Copyright 2016 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 "ui/android/view_android.h"
 
 #include <algorithm>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 253 matching lines @@
 void ViewAndroid::OnBottomControlsChanged(float bottom_controls_offset,
                                           float bottom_content_offset) {
   ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
   if (delegate.is_null())
     return;
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ViewAndroidDelegate_onBottomControlsChanged(
       env, delegate, bottom_controls_offset, bottom_content_offset);
 }
 
-void ViewAndroid::StartContentIntent(const GURL& content_url,
-                                     bool is_main_frame) {
-  ScopedJavaLocalRef<jobject> delegate(GetViewAndroidDelegate());
-  if (delegate.is_null())
-    return;
-  JNIEnv* env = base::android::AttachCurrentThread();
-  ScopedJavaLocalRef<jstring> jcontent_url =
-      ConvertUTF8ToJavaString(env, content_url.spec());
-  Java_ViewAndroidDelegate_onStartContentIntent(env, delegate, jcontent_url,
-                                                is_main_frame);
-}
-
 bool ViewAndroid::OnTouchEvent(const MotionEventAndroid& event,
                                bool for_touch_handle) {
   return HitTest(
       base::Bind(&ViewAndroid::SendTouchEventToClient, for_touch_handle),
       event);
 }
 
 bool ViewAndroid::SendTouchEventToClient(bool for_touch_handle,
                                          ViewClient* client,
                                          const MotionEventAndroid& event) {
@@ skipping 40 matching lines @@
         matched = bound.Contains(e->GetX(0), e->GetY(0));
       }
       if (matched && child->HitTest(send_to_client, *e))
         return true;
     }
   }
   return false;
 }
 
 }  // namespace ui