Move requests from Show() argument to PermissionPrompt::Delegate

chrome/browser/permissions/permission_prompt_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 "chrome/browser/permissions/permission_prompt_android.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/permissions/grouped_permission_infobar_delegate_android.h"
 #include "chrome/browser/permissions/permission_request.h"
 
 PermissionPromptAndroid::PermissionPromptAndroid(
     content::WebContents* web_contents)
     : web_contents_(web_contents), delegate_(nullptr) {
   DCHECK(web_contents);
 }
 
 PermissionPromptAndroid::~PermissionPromptAndroid() {}
 
 void PermissionPromptAndroid::SetDelegate(Delegate* delegate) {
   delegate_ = delegate;
 }
 
-void PermissionPromptAndroid::Show(
-    const std::vector<PermissionRequest*>& requests,
-    const std::vector<bool>& values) {
+void PermissionPromptAndroid::Show() {
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents_);
   if (!infobar_service)
     return;
 
-  requests_ = requests;
-  GroupedPermissionInfoBarDelegate::Create(this, infobar_service,
-                                           requests[0]->GetOrigin());
+  GroupedPermissionInfoBarDelegate::Create(
+      this, infobar_service, delegate_->Requests()[0]->GetOrigin());
 }
 
 bool PermissionPromptAndroid::CanAcceptRequestUpdate() {
   return false;
 }
 
 bool PermissionPromptAndroid::HidesAutomatically() {
   return true;
 }
 
 void PermissionPromptAndroid::Hide() {
   // Hide() is only called if HidesAutomatically() returns false or
   // CanAcceptRequestUpdate() return true.
   NOTREACHED();
 }
 
 void PermissionPromptAndroid::UpdateAnchorPosition() {
   NOTREACHED() << "UpdateAnchorPosition is not implemented";
 }
 
 gfx::NativeWindow PermissionPromptAndroid::GetNativeWindow() {
   NOTREACHED() << "GetNativeWindow is not implemented";
   return nullptr;
 }
 
 void PermissionPromptAndroid::Closing() {
-  requests_.clear();
   if (delegate_)
     delegate_->Closing();
 }
 
 void PermissionPromptAndroid::ToggleAccept(int index, bool value) {
   if (delegate_)
     delegate_->ToggleAccept(index, value);
 }
 
 void PermissionPromptAndroid::Accept() {
-  requests_.clear();
   if (delegate_)
     delegate_->Accept();
 }
 
 void PermissionPromptAndroid::Deny() {
-  requests_.clear();
   if (delegate_)
     delegate_->Deny();
 }
 
+size_t PermissionPromptAndroid::PermissionCount() const {
+  return delegate_->Requests().size();
+}
+
 ContentSettingsType PermissionPromptAndroid::GetContentSettingType(
     size_t position) const {
-  DCHECK_LT(position, requests_.size());
-  return requests_[position]->GetContentSettingsType();
+  const std::vector<PermissionRequest*>& requests = delegate_->Requests();
+  DCHECK_LT(position, requests.size());
+  return requests[position]->GetContentSettingsType();
 }
 
 int PermissionPromptAndroid::GetIconIdForPermission(size_t position) const {
-  DCHECK_LT(position, requests_.size());
-  return requests_[position]->GetIconId();
+  const std::vector<PermissionRequest*>& requests = delegate_->Requests();
+  DCHECK_LT(position, requests.size());
+  return requests[position]->GetIconId();
 }
 
 base::string16 PermissionPromptAndroid::GetMessageTextFragment(
     size_t position) const {
-  DCHECK_LT(position, requests_.size());
-  return requests_[position]->GetMessageTextFragment();
+  const std::vector<PermissionRequest*>& requests = delegate_->Requests();
+  DCHECK_LT(position, requests.size());
+  return requests[position]->GetMessageTextFragment();
 }
 
 // static
 std::unique_ptr<PermissionPrompt> PermissionPrompt::Create(
     content::WebContents* web_contents) {
   return base::MakeUnique<PermissionPromptAndroid>(web_contents);
 }