Cherry-pick: Deny the geolocation permission request by default.

android_webview/native/aw_contents.cc

 // Copyright 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 <limits>
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "android_webview/browser/aw_browser_main_parts.h"
@@ skipping 473 matching lines @@
     ShowGeolocationPromptHelper(java_ref_, origin);
   }
 }
 
 // Invoked from Java
 void AwContents::InvokeGeolocationCallback(JNIEnv* env,
                                            jobject obj,
                                            jboolean value,
                                            jstring origin) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  if (pending_geolocation_prompts_.empty()) {
-    LOG(WARNING) << "Response for this geolocation request has been received."
-                 << " Ignoring subsequent responses";
+  if (pending_geolocation_prompts_.empty())
     return;
-  }
 
   GURL callback_origin(base::android::ConvertJavaStringToUTF16(env, origin));
   if (callback_origin.GetOrigin() ==
       pending_geolocation_prompts_.front().first) {
     pending_geolocation_prompts_.front().second.Run(value);
     pending_geolocation_prompts_.pop_front();
     if (!pending_geolocation_prompts_.empty()) {
       ShowGeolocationPromptHelper(java_ref_,
                                   pending_geolocation_prompts_.front().first);
     }
-  } else {
-    LOG(WARNING) << "Response for this geolocation request has been received."
-                 << " Ignoring subsequent responses";
   }
 }
 
 void AwContents::HideGeolocationPrompt(const GURL& origin) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   bool removed_current_outstanding_callback = false;
   std::list<OriginCallback>::iterator it = pending_geolocation_prompts_.begin();
   while (it != pending_geolocation_prompts_.end()) {
     if ((*it).first == origin.GetOrigin()) {
       if (it == pending_geolocation_prompts_.begin()) {
@@ skipping 675 matching lines @@
 
   AwMessagePortServiceImpl::GetInstance()->CreateMessageChannel(env, ports,
       GetMessagePortMessageFilter());
 }
 
 void SetShouldDownloadFavicons(JNIEnv* env, jclass jclazz) {
   g_should_download_favicons = true;
 }
 
 }  // namespace android_webview