Move functionality for ContentViewCore to ContextualSearchPanel

chrome/browser/android/bottombar/contextualsearch/contextual_search_panel.cc

 // Copyright 2015 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 "chrome/browser/android/bottombar/contextualsearch/contextual_search_panel.h"
 
 #include <set>
 
 #include "base/android/jni_string.h"
 #include "base/callback.h"
@@ skipping 99 matching lines @@
   web_contents_->SetDelegate(web_contents_delegate_.get());
 }
 
 void ContextualSearchPanel::DestroyWebContents(JNIEnv* env, jobject jobj) {
   DCHECK(web_contents_.get());
   web_contents_.reset();
   // |web_contents_delegate_| may already be NULL at this point.
   web_contents_delegate_.reset();
 }
 
-void ContextualSearchPanel::ReleaseWebContents(JNIEnv* env, jobject jboj) {
-  DCHECK(web_contents_.get());
-  web_contents_delegate_.reset();
-  ignore_result(web_contents_.release());
-}
-
 void ContextualSearchPanel::SetInterceptNavigationDelegate(
     JNIEnv* env,
     jobject obj,
     jobject delegate,
     jobject jweb_contents) {
   content::WebContents* web_contents =
       content::WebContents::FromJavaWebContents(jweb_contents);
   DCHECK(web_contents);
   navigation_interception::InterceptNavigationDelegate::Associate(
       web_contents,
       make_scoped_ptr(new navigation_interception::InterceptNavigationDelegate(
           env, delegate)));
 }
 
 bool RegisterContextualSearchPanel(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 jlong Init(JNIEnv* env, jobject obj) {
   ContextualSearchPanel* manager = new ContextualSearchPanel(env, obj);
   return reinterpret_cast<intptr_t>(manager);
 }