Remove CFWL_WidgetMgr::IsFormDisabled().

This method always returns true, so make that assumption and clean up
dead code.

More cleanups will follow this one to remove the code that can now
be inferred to be dead.

Change-Id: I73f077561ab511a1c2c09ac6990ab5cdc5bfb055
Reviewed-on: https://pdfium-review.googlesource.com/32391
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 6 insertions, 45 deletions

diff --git a/xfa/fwl/cfwl_notedriver.cpp b/xfa/fwl/cfwl_notedriver.cpp
index 9a19f4b8a7..f585625882 100644
--- a/xfa/fwl/cfwl_notedriver.cpp
+++ b/xfa/fwl/cfwl_notedriver.cpp
@@ -185,11 +185,7 @@ CFWL_NoteLoop* CFWL_NoteDriver::GetTopLoop() const {
 }
 
 void CFWL_NoteDriver::ProcessMessage(std::unique_ptr<CFWL_Message> pMessage) {
-  CFWL_WidgetMgr* pWidgetMgr =
-      pMessage->m_pDstTarget->GetOwnerApp()->GetWidgetMgr();
-  CFWL_Widget* pMessageForm = pWidgetMgr->IsFormDisabled()
-                                  ? pMessage->m_pDstTarget
-                                  : GetMessageForm(pMessage->m_pDstTarget);
+  CFWL_Widget* pMessageForm = pMessage->m_pDstTarget;
   if (!pMessageForm)
     return;
 
@@ -239,50 +235,15 @@ bool CFWL_NoteDriver::DispatchMessage(CFWL_Message* pMessage,
 
 bool CFWL_NoteDriver::DoSetFocus(CFWL_Message* pMessage,
                                  CFWL_Widget* pMessageForm) {
-  CFWL_WidgetMgr* pWidgetMgr = pMessageForm->GetOwnerApp()->GetWidgetMgr();
-  if (pWidgetMgr->IsFormDisabled()) {
-    m_pFocus = pMessage->m_pDstTarget;
-    return true;
-  }
-
-  CFWL_Widget* pWidget = pMessage->m_pDstTarget;
-  if (!pWidget)
-    return false;
-
-  CFWL_Form* pForm = static_cast<CFWL_Form*>(pWidget);
-  CFWL_Widget* pSubFocus = pForm->GetSubFocus();
-  if (pSubFocus && ((pSubFocus->GetStates() & FWL_WGTSTATE_Focused) == 0)) {
-    pMessage->m_pDstTarget = pSubFocus;
-    if (m_pFocus != pMessage->m_pDstTarget) {
-      m_pFocus = pMessage->m_pDstTarget;
-      return true;
-    }
-  }
-  return false;
+  m_pFocus = pMessage->m_pDstTarget;
+  return true;
 }
 
 bool CFWL_NoteDriver::DoKillFocus(CFWL_Message* pMessage,
                                   CFWL_Widget* pMessageForm) {
-  CFWL_WidgetMgr* pWidgetMgr = pMessageForm->GetOwnerApp()->GetWidgetMgr();
-  if (pWidgetMgr->IsFormDisabled()) {
-    if (m_pFocus == pMessage->m_pDstTarget)
-      m_pFocus = nullptr;
-    return true;
-  }
-
-  CFWL_Form* pForm = static_cast<CFWL_Form*>(pMessage->m_pDstTarget);
-  if (!pForm)
-    return false;
-
-  CFWL_Widget* pSubFocus = pForm->GetSubFocus();
-  if (pSubFocus && (pSubFocus->GetStates() & FWL_WGTSTATE_Focused)) {
-    pMessage->m_pDstTarget = pSubFocus;
-    if (m_pFocus == pMessage->m_pDstTarget) {
-      m_pFocus = nullptr;
-      return true;
-    }
-  }
-  return false;
+  if (m_pFocus == pMessage->m_pDstTarget)
+    m_pFocus = nullptr;
+  return true;
 }
 
 bool CFWL_NoteDriver::DoKey(CFWL_Message* pMessage, CFWL_Widget* pMessageForm) {