[Android WebView] Convert context menu callback to long press

android_webview/native/aw_contents.cc

 // Copyright (c) 2012 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 "android_webview/native/aw_contents.h"
 
 #include "android_webview/browser/aw_browser_main_parts.h"
 #include "android_webview/browser/net_disk_cache_remover.h"
 #include "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
 #include "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
@@ skipping 282 matching lines @@
     return;
 
   ScopedJavaLocalRef<jstring> jurl(ConvertUTF8ToJavaString(
       env, origin_url.spec()));
   ScopedJavaLocalRef<jstring> jmessage(ConvertUTF16ToJavaString(
       env, message_text));
   Java_AwContents_handleJsBeforeUnload(
           env, obj.obj(), jurl.obj(), jmessage.obj(), js_result.obj());
 }
 
+void AwContents::PerformLongClick() {
+  JNIEnv* env = AttachCurrentThread();
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+
+  Java_AwContents_performLongClick(env, obj.obj());
+}
+
 void AwContents::onReceivedHttpAuthRequest(
     const JavaRef<jobject>& handler,
     const std::string& host,
     const std::string& realm) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jstring> jhost = ConvertUTF8ToJavaString(env, host);
   ScopedJavaLocalRef<jstring> jrealm = ConvertUTF8ToJavaString(env, realm);
   Java_AwContents_onReceivedHttpAuthRequest(env, java_ref_.get(env).obj(),
                                             handler.obj(), jhost.obj(),
                                             jrealm.obj());
@@ skipping 226 matching lines @@
     return;
   }
   pending_contents_ = pending.Pass();
 }
 
 jint AwContents::ReleasePopupWebContents(JNIEnv* env, jobject obj) {
   return reinterpret_cast<jint>(pending_contents_.release());
 }
 
 }  // namespace android_webview