Revert of Reland: Handle long press in PDF documents.

pdf/out_of_process_instance.cc

Index: pdf/out_of_process_instance.cc
diff --git a/pdf/out_of_process_instance.cc b/pdf/out_of_process_instance.cc
index 8b9c9f19a3dd1c001ccd0a405fd9e84a9c8e00d1..8a597e51f813ab6c514f3d2adc3236aa2dc71329 100644
--- a/pdf/out_of_process_instance.cc
+++ b/pdf/out_of_process_instance.cc
@@ -239,11 +239,6 @@
   return url.starts_with(kChromePrint);
 }
 
-void ScaleFloatPoint(float scale, pp::FloatPoint* point) {
-  point->set_x(point->x() * scale);
-  point->set_y(point->y() * scale);
-}
-
 void ScalePoint(float scale, pp::Point* point) {
   point->set_x(static_cast<int>(point->x() * scale));
   point->set_y(static_cast<int>(point->y() * scale));
@@ -580,7 +575,8 @@
 }
 
 bool OutOfProcessInstance::HandleInputEvent(const pp::InputEvent& event) {
-  // To simplify things, convert the event into device coordinates.
+  // To simplify things, convert the event into device coordinates if it is
+  // a mouse event.
   pp::InputEvent event_device_res(event);
   {
     pp::MouseInputEvent mouse_event(event);
@@ -588,8 +584,6 @@
       pp::Point point = mouse_event.GetPosition();
       pp::Point movement = mouse_event.GetMovement();
       ScalePoint(device_scale_, &point);
-      point.set_x(point.x() - available_area_.x());
-
       ScalePoint(device_scale_, &movement);
       mouse_event =
           pp::MouseInputEvent(this, event.GetType(), event.GetTimeStamp(),
@@ -598,39 +592,28 @@
       event_device_res = mouse_event;
     }
   }
-  {
-    pp::TouchInputEvent touch_event(event);
-    if (!touch_event.is_null()) {
-      pp::TouchInputEvent new_touch_event = pp::TouchInputEvent(
-          this, touch_event.GetType(), touch_event.GetTimeStamp(),
-          touch_event.GetModifiers());
-
-      for (uint32_t i = 0;
-           i < touch_event.GetTouchCount(PP_TOUCHLIST_TYPE_TARGETTOUCHES);
-           i++) {
-        pp::TouchPoint touch_point =
-            touch_event.GetTouchByIndex(PP_TOUCHLIST_TYPE_TARGETTOUCHES, i);
-
-        pp::FloatPoint point = touch_point.position();
-
-        // Account for the scroll position. Touch events are in DOM coordinates
-        // where mouse events appear to be in screen coordinates.
-        point.set_x(scroll_offset_.x() + point.x());
-        point.set_y(scroll_offset_.y() + point.y());
-        ScaleFloatPoint(device_scale_, &point);
-
-        point.set_x(point.x() - available_area_.x());
-
-        new_touch_event.AddTouchPoint(
-            PP_TOUCHLIST_TYPE_TARGETTOUCHES,
-            {touch_point.id(), point, touch_point.radii(),
-             touch_point.rotation_angle(), touch_point.pressure()});
-      }
-      event_device_res = new_touch_event;
+
+  pp::InputEvent offset_event(event_device_res);
+  switch (offset_event.GetType()) {
+    case PP_INPUTEVENT_TYPE_MOUSEDOWN:
+    case PP_INPUTEVENT_TYPE_MOUSEUP:
+    case PP_INPUTEVENT_TYPE_MOUSEMOVE:
+    case PP_INPUTEVENT_TYPE_MOUSEENTER:
+    case PP_INPUTEVENT_TYPE_MOUSELEAVE: {
+      pp::MouseInputEvent mouse_event(event_device_res);
+      pp::MouseInputEvent mouse_event_dip(event);
+      pp::Point point = mouse_event.GetPosition();
+      point.set_x(point.x() - available_area_.x());
+      offset_event = pp::MouseInputEvent(
+          this, event.GetType(), event.GetTimeStamp(), event.GetModifiers(),
+          mouse_event.GetButton(), point, mouse_event.GetClickCount(),
+          mouse_event.GetMovement());
+      break;
     }
-  }
-
-  if (engine_->HandleEvent(event_device_res))
+    default:
+      break;
+  }
+  if (engine_->HandleEvent(offset_event))
     return true;
 
   // Middle click is used for scrolling and is handled by the container page.
@@ -675,13 +658,13 @@
   }
 
   if (!stop_scrolling_) {
-    scroll_offset_ = view.GetScrollOffset();
+    pp::Point scroll_offset(view.GetScrollOffset());
     // Because view messages come from the DOM, the coordinates of the viewport
     // are 0-based (i.e. they do not correspond to the viewport's coordinates in
     // JS), so we need to subtract the toolbar height to convert them into
     // viewport coordinates.
-    pp::FloatPoint scroll_offset_float(
-        scroll_offset_.x(), scroll_offset_.y() - top_toolbar_height_);
+    pp::FloatPoint scroll_offset_float(scroll_offset.x(),
+                                       scroll_offset.y() - top_toolbar_height_);
     scroll_offset_float = BoundScrollOffsetToDocument(scroll_offset_float);
     engine_->ScrolledToXPosition(scroll_offset_float.x() * device_scale_);
     engine_->ScrolledToYPosition(scroll_offset_float.y() * device_scale_);
@@ -976,10 +959,6 @@
   } else {
     NOTREACHED();
   }
-}
-
-void OutOfProcessInstance::OnClientTouchTimerFired(int32_t id) {
-  engine_->OnTouchTimerCallback(id);
 }
 
 void OutOfProcessInstance::OnClientTimerFired(int32_t id) {
@@ -1270,12 +1249,6 @@
   return CreateURLLoaderInternal();
 }
 
-void OutOfProcessInstance::ScheduleTouchTimerCallback(int id, int delay_in_ms) {
-  pp::CompletionCallback callback = callback_factory_.NewCallback(
-      &OutOfProcessInstance::OnClientTouchTimerFired);
-  pp::Module::Get()->core()->CallOnMainThread(delay_in_ms, callback, id);
-}
-
 void OutOfProcessInstance::ScheduleCallback(int id, int delay_in_ms) {
   pp::CompletionCallback callback =
       callback_factory_.NewCallback(&OutOfProcessInstance::OnClientTimerFired);