Add WebDragData to blink::WebView::dragtargetDrop

content/browser/browser_plugin/browser_plugin_guest.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/browser_plugin/browser_plugin_guest.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 24 matching lines @@
 #include "content/common/drag_messages.h"
 #include "content/common/host_shared_bitmap_manager.h"
 #include "content/common/input_messages.h"
 #include "content/common/site_isolation_policy.h"
 #include "content/common/text_input_state.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_plugin_guest_manager.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/guest_host.h"
+#include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/browser_plugin_guest_mode.h"
 #include "content/public/common/drop_data.h"
 #include "ui/gfx/geometry/size_conversions.h"
 
 #if defined(OS_MACOSX)
 #include "content/browser/browser_plugin/browser_plugin_popup_menu_helper_mac.h"
 #include "content/common/frame_messages.h"
@@ skipping 40 matching lines @@
       guest_visible_(false),
       embedder_visible_(true),
       is_full_page_plugin_(false),
       has_render_view_(has_render_view),
       is_in_destruction_(false),
       initialized_(false),
       guest_proxy_routing_id_(MSG_ROUTING_NONE),
       last_drag_status_(blink::WebDragStatusUnknown),
       seen_embedder_system_drag_ended_(false),
       seen_embedder_drag_source_ended_at_(false),
+      ignore_dragged_url_(false),
       delegate_(delegate),
       weak_ptr_factory_(this) {
   DCHECK(web_contents);
   DCHECK(delegate);
   RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.Create"));
   web_contents->SetBrowserPluginGuest(this);
   delegate->SetGuestHost(this);
 }
 
 int BrowserPluginGuest::GetGuestProxyRoutingID() {
@@ skipping 411 matching lines @@
   //      there we just check whether we've seen any drag status update or
   //      not.
   if (last_drag_status_ != blink::WebDragStatusOver &&
       seen_embedder_drag_source_ended_at_ && seen_embedder_system_drag_ended_) {
     RenderViewHostImpl* guest_rvh = static_cast<RenderViewHostImpl*>(
         GetWebContents()->GetRenderViewHost());
     guest_rvh->DragSourceSystemDragEnded();
     last_drag_status_ = blink::WebDragStatusUnknown;
     seen_embedder_system_drag_ended_ = false;
     seen_embedder_drag_source_ended_at_ = false;
-    dragged_url_ = GURL();
+    ignore_dragged_url_ = false;
   }
 }
 
 void BrowserPluginGuest::EmbedderSystemDragEnded() {
   seen_embedder_system_drag_ended_ = true;
   EndSystemDragIfApplicable();
 }
 
 // TODO(wjmaclean): Replace this approach with ones based on std::function
 // as in https://codereview.chromium.org/1404353004/ once all Chrome platforms
@@ skipping 248 matching lines @@
   delegate_->DidDetach();
 }
 
 void BrowserPluginGuest::OnDragStatusUpdate(int browser_plugin_instance_id,
                                             blink::WebDragStatus drag_status,
                                             const DropData& drop_data,
                                             blink::WebDragOperationsMask mask,
                                             const gfx::Point& location) {
   RenderViewHost* host = GetWebContents()->GetRenderViewHost();
   auto embedder = owner_web_contents_->GetBrowserPluginEmbedder();
+  DropData filtered_data(drop_data);
+  host->FilterDropData(&filtered_data);
   switch (drag_status) {
     case blink::WebDragStatusEnter:
+      host->DragTargetDragEnter(filtered_data, location, location, mask,
+                                drop_data.key_modifiers);
       // Only track the URL being dragged over the guest if the link isn't
       // coming from the guest.
       if (!embedder->DragEnteredGuest(this))
-        dragged_url_ = drop_data.url;
-      host->DragTargetDragEnter(drop_data, location, location, mask,
-                                drop_data.key_modifiers);
+        ignore_dragged_url_ = true;
       break;
     case blink::WebDragStatusOver:
       host->DragTargetDragOver(location, location, mask,
                                drop_data.key_modifiers);
       break;
     case blink::WebDragStatusLeave:
       embedder->DragLeftGuest(this);
       host->DragTargetDragLeave();
+      ignore_dragged_url_ = false;
       break;
     case blink::WebDragStatusDrop:
-      host->DragTargetDrop(location, location, drop_data.key_modifiers);
-      if (dragged_url_.is_valid()) {
-        delegate_->DidDropLink(dragged_url_);
-        dragged_url_ = GURL();
-      }
+      host->DragTargetDrop(filtered_data, location, location,
+                           drop_data.key_modifiers);
+
+      if (ignore_dragged_url_ && filtered_data.url.is_valid())
+        delegate_->DidDropLink(filtered_data.url);
+      ignore_dragged_url_ = false;
       break;
     case blink::WebDragStatusUnknown:
+      ignore_dragged_url_ = false;
       NOTREACHED();
   }
   last_drag_status_ = drag_status;
   EndSystemDragIfApplicable();
 }
 
 void BrowserPluginGuest::OnExecuteEditCommand(int browser_plugin_instance_id,
                                               const std::string& name) {
   RenderFrameHost* focused_frame = web_contents()->GetFocusedFrame();
   if (!focused_frame)
@@ skipping 170 matching lines @@
           range, character_bounds);
 }
 #endif
 
 void BrowserPluginGuest::SetContextMenuPosition(const gfx::Point& position) {
   if (delegate_)
     delegate_->SetContextMenuPosition(position);
 }
 
 }  // namespace content