Revert 252883 "Remove tests and code for showModalDialog"

trunk/src/content/browser/renderer_host/render_view_host_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/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 188 matching lines @@
                            routing_id,
                            hidden),
       frames_ref_count_(0),
       delegate_(delegate),
       instance_(static_cast<SiteInstanceImpl*>(instance)),
       waiting_for_drag_context_response_(false),
       enabled_bindings_(0),
       navigations_suspended_(false),
       has_accessed_initial_document_(false),
       main_frame_routing_id_(main_frame_routing_id),
+      run_modal_reply_msg_(NULL),
+      run_modal_opener_id_(MSG_ROUTING_NONE),
       is_waiting_for_beforeunload_ack_(false),
       unload_ack_is_for_cross_site_transition_(false),
       are_javascript_messages_suppressed_(false),
       sudden_termination_allowed_(false),
       render_view_termination_status_(base::TERMINATION_STATUS_STILL_RUNNING),
       virtual_keyboard_requested_(false),
       weak_factory_(this) {
   DCHECK(instance_.get());
   CHECK(delegate_);  // http://crbug.com/82827
 
@@ skipping 945 matching lines @@
   if (delegate_->OnMessageReceived(this, msg))
     return true;
 
   bool handled = true;
   bool msg_is_ok = true;
   IPC_BEGIN_MESSAGE_MAP_EX(RenderViewHostImpl, msg, msg_is_ok)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowView, OnShowView)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowWidget, OnShowWidget)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ShowFullscreenWidget,
                         OnShowFullscreenWidget)
+    IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_RunModal, OnRunModal)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderViewReady, OnRenderViewReady)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RenderProcessGone, OnRenderProcessGone)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateState, OnUpdateState)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateTitle, OnUpdateTitle)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateEncoding, OnUpdateEncoding)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateTargetURL, OnUpdateTargetURL)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UpdateInspectorSetting,
                         OnUpdateInspectorSetting)
     IPC_MESSAGE_HANDLER(ViewHostMsg_Close, OnClose)
     IPC_MESSAGE_HANDLER(ViewHostMsg_RequestMove, OnRequestMove)
@@ skipping 65 matching lines @@
     GetProcess()->ReceivedBadMessage();
   }
 
   return handled;
 }
 
 void RenderViewHostImpl::Init() {
   RenderWidgetHostImpl::Init();
 }
 
+void RenderViewHostImpl::Shutdown() {
+  // If we are being run modally (see RunModal), then we need to cleanup.
+  if (run_modal_reply_msg_) {
+    Send(run_modal_reply_msg_);
+    run_modal_reply_msg_ = NULL;
+    RenderViewHostImpl* opener =
+        RenderViewHostImpl::FromID(GetProcess()->GetID(), run_modal_opener_id_);
+    if (opener) {
+      opener->StartHangMonitorTimeout(TimeDelta::FromMilliseconds(
+          hung_renderer_delay_ms_));
+      // Balance out the decrement when we got created.
+      opener->increment_in_flight_event_count();
+    }
+    run_modal_opener_id_ = MSG_ROUTING_NONE;
+  }
+
+  RenderWidgetHostImpl::Shutdown();
+}
+
 bool RenderViewHostImpl::IsRenderView() const {
   return true;
 }
 
 void RenderViewHostImpl::CreateNewWindow(
     int route_id,
     int main_frame_route_id,
     const ViewHostMsg_CreateWindow_Params& params,
     SessionStorageNamespace* session_storage_namespace) {
   ViewHostMsg_CreateWindow_Params validated_params(params);
@@ skipping 32 matching lines @@
     delegate_->ShowCreatedWidget(route_id, initial_pos);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnShowFullscreenWidget(int route_id) {
   if (IsRVHStateActive(rvh_state_))
     delegate_->ShowCreatedFullscreenWidget(route_id);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
+void RenderViewHostImpl::OnRunModal(int opener_id, IPC::Message* reply_msg) {
+  DCHECK(!run_modal_reply_msg_);
+  run_modal_reply_msg_ = reply_msg;
+  run_modal_opener_id_ = opener_id;
+
+  RecordAction(base::UserMetricsAction("ShowModalDialog"));
+
+  RenderViewHostImpl* opener =
+      RenderViewHostImpl::FromID(GetProcess()->GetID(), run_modal_opener_id_);
+  if (opener) {
+    opener->StopHangMonitorTimeout();
+    // The ack for the mouse down won't come until the dialog closes, so fake it
+    // so that we don't get a timeout.
+    opener->decrement_in_flight_event_count();
+  }
+
+  // TODO(darin): Bug 1107929: Need to inform our delegate to show this view in
+  // an app-modal fashion.
+}
+
 void RenderViewHostImpl::OnRenderViewReady() {
   render_view_termination_status_ = base::TERMINATION_STATUS_STILL_RUNNING;
   SendScreenRects();
   WasResized();
   delegate_->RenderViewReady(this);
 }
 
 void RenderViewHostImpl::OnRenderProcessGone(int status, int exit_code) {
   // Keep the termination status so we can get at it later when we
   // need to know why it died.
@@ skipping 716 matching lines @@
   return true;
 }
 
 void RenderViewHostImpl::AttachToFrameTree() {
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
 }
 
 }  // namespace content