Disable download for overlay panel content

content/browser/web_contents/web_contents_impl.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 "content/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 433 matching lines @@
       force_disable_overscroll_content_(false),
       last_dialog_suppressed_(false),
       geolocation_service_context_(new device::GeolocationServiceContext()),
       accessibility_mode_(
           BrowserAccessibilityStateImpl::GetInstance()->accessibility_mode()),
       audio_stream_monitor_(this),
       bluetooth_connected_device_count_(0),
       virtual_keyboard_requested_(false),
       page_scale_factor_is_one_(true),
       mouse_lock_widget_(nullptr),
+      is_overlay_content_(false),
       loading_weak_factory_(this),
       weak_factory_(this) {
   frame_tree_.SetFrameRemoveListener(
       base::Bind(&WebContentsImpl::OnFrameRemoved,
                  base::Unretained(this)));
 #if defined(OS_ANDROID)
   media_web_contents_observer_.reset(new MediaWebContentsObserverAndroid(this));
 #else
   media_web_contents_observer_.reset(new MediaWebContentsObserver(this));
 #endif
@@ skipping 3342 matching lines @@
 }
 
 void WebContentsImpl::OnPasswordInputShownOnHttp() {
   controller_.ssl_manager()->DidShowPasswordInputOnHttp();
 }
 
 void WebContentsImpl::OnCreditCardInputShownOnHttp() {
   controller_.ssl_manager()->DidShowCreditCardInputOnHttp();
 }
 
+void WebContentsImpl::SetIsOverlayContent(bool is_overlay_content) {
+  is_overlay_content_ = is_overlay_content;
+}
+
 void WebContentsImpl::OnFirstVisuallyNonEmptyPaint() {
   for (auto& observer : observers_)
     observer.DidFirstVisuallyNonEmptyPaint();
 
   did_first_visually_non_empty_paint_ = true;
 
   if (theme_color_ != last_sent_theme_color_) {
     // Theme color should have updated by now if there was one.
     for (auto& observer : observers_)
       observer.DidChangeThemeColor(theme_color_);
@@ skipping 312 matching lines @@
 double WebContentsImpl::GetPendingPageZoomLevel() {
   NavigationEntry* pending_entry = GetController().GetPendingEntry();
   if (!pending_entry)
     return HostZoomMap::GetZoomLevel(this);
 
   GURL url = pending_entry->GetURL();
   return HostZoomMap::GetForWebContents(this)->GetZoomLevelForHostAndScheme(
       url.scheme(), net::GetHostOrSpecFromURL(url));
 }
 
+bool WebContentsImpl::HideDownloadUI() const {
+  return is_overlay_content_;
+}
+
 bool WebContentsImpl::IsNeverVisible() {
   if (!delegate_)
     return false;
   return delegate_->IsNeverVisible(this);
 }
 
 RenderViewHostDelegateView* WebContentsImpl::GetDelegateView() {
   return render_view_host_delegate_view_;
 }
 
@@ skipping 1030 matching lines @@
   dialog_manager_ = dialog_manager;
 }
 
 void WebContentsImpl::RemoveBindingSet(const std::string& interface_name) {
   auto it = binding_sets_.find(interface_name);
   if (it != binding_sets_.end())
     binding_sets_.erase(it);
 }
 
 }  // namespace content