Remove CFWL_ComboBoxProxy.

It is never instantiated.

Change-Id: I6b97abbe4bd7013e8a540e788da6cea7d0ba978b
Reviewed-on: https://pdfium-review.googlesource.com/32410
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

1 files changed, 0 insertions, 112 deletions

diff --git a/xfa/fwl/cfwl_comboboxproxy.cpp b/xfa/fwl/cfwl_comboboxproxy.cpp
deleted file mode 100644
index d1db1c01a8..0000000000
--- a/xfa/fwl/cfwl_comboboxproxy.cpp
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2016 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/fwl/cfwl_comboboxproxy.h"
-
-#include <memory>
-#include <utility>
-
-#include "xfa/fwl/cfwl_app.h"
-#include "xfa/fwl/cfwl_combobox.h"
-#include "xfa/fwl/cfwl_messagekillfocus.h"
-#include "xfa/fwl/cfwl_messagemouse.h"
-#include "xfa/fwl/cfwl_notedriver.h"
-
-CFWL_ComboBoxProxy::CFWL_ComboBoxProxy(
-    CFWL_ComboBox* pComboBox,
-    const CFWL_App* app,
-    std::unique_ptr<CFWL_WidgetProperties> properties,
-    CFWL_Widget* pOuter)
-    : CFWL_FormProxy(app, std::move(properties), pOuter),
-      m_bLButtonDown(false),
-      m_bLButtonUpSelf(false),
-      m_pComboBox(pComboBox) {}
-
-CFWL_ComboBoxProxy::~CFWL_ComboBoxProxy() {}
-
-void CFWL_ComboBoxProxy::OnProcessMessage(CFWL_Message* pMessage) {
-  if (!pMessage)
-    return;
-
-  switch (pMessage->GetType()) {
-    case CFWL_Message::Type::Mouse: {
-      CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage);
-      switch (pMsg->m_dwCmd) {
-        case FWL_MouseCommand::LeftButtonDown:
-          OnLButtonDown(pMsg);
-          break;
-        case FWL_MouseCommand::LeftButtonUp:
-          OnLButtonUp(pMsg);
-          break;
-        default:
-          break;
-      }
-      break;
-    }
-    case CFWL_Message::Type::KillFocus:
-      OnFocusChanged(pMessage, false);
-      break;
-    case CFWL_Message::Type::SetFocus:
-      OnFocusChanged(pMessage, true);
-      break;
-    default:
-      break;
-  }
-  CFWL_Widget::OnProcessMessage(pMessage);
-}
-
-void CFWL_ComboBoxProxy::OnDrawWidget(CXFA_Graphics* pGraphics,
-                                      const CFX_Matrix& matrix) {
-  m_pComboBox->DrawStretchHandler(pGraphics, &matrix);
-}
-
-void CFWL_ComboBoxProxy::OnLButtonDown(CFWL_Message* pMessage) {
-  const CFWL_App* pApp = GetOwnerApp();
-  if (!pApp)
-    return;
-
-  CFWL_NoteDriver* pDriver =
-      static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver());
-  CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage);
-  if (CFX_RectF(0, 0, GetWidgetRect().Size()).Contains(pMsg->m_pos)) {
-    m_bLButtonDown = true;
-    pDriver->SetGrab(this, true);
-  } else {
-    m_bLButtonDown = false;
-    pDriver->SetGrab(this, false);
-    m_pComboBox->ShowDropList(false);
-  }
-}
-
-void CFWL_ComboBoxProxy::OnLButtonUp(CFWL_Message* pMessage) {
-  m_bLButtonDown = false;
-  const CFWL_App* pApp = GetOwnerApp();
-  if (!pApp)
-    return;
-
-  CFWL_NoteDriver* pDriver =
-      static_cast<CFWL_NoteDriver*>(pApp->GetNoteDriver());
-  pDriver->SetGrab(this, false);
-  if (!m_bLButtonUpSelf) {
-    m_bLButtonUpSelf = true;
-    return;
-  }
-
-  CFWL_MessageMouse* pMsg = static_cast<CFWL_MessageMouse*>(pMessage);
-  if (!CFX_RectF(0, 0, GetWidgetRect().Size()).Contains(pMsg->m_pos) &&
-      m_pComboBox->IsDropListVisible()) {
-    m_pComboBox->ShowDropList(false);
-  }
-}
-
-void CFWL_ComboBoxProxy::OnFocusChanged(CFWL_Message* pMessage, bool bSet) {
-  if (bSet)
-    return;
-
-  CFWL_MessageKillFocus* pMsg = static_cast<CFWL_MessageKillFocus*>(pMessage);
-  if (!pMsg->m_pSetFocus)
-    m_pComboBox->ShowDropList(false);
-}