Remove CFWL_WidgetMgrDelegate

This class is actually an accidentally renamed interface. There is only
one concrete class so fold the interface back into the concrete class.

Change-Id: If921a34595fad85750389f071ffdc9a5eae09f8e
Reviewed-on: https://pdfium-review.googlesource.com/11150
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

5 files changed, 11 insertions, 17 deletions

diff --git a/xfa/fxfa/cxfa_ffapp.cpp b/xfa/fxfa/cxfa_ffapp.cpp
index b766cdc40f..6c14a981db 100644
--- a/xfa/fxfa/cxfa_ffapp.cpp
+++ b/xfa/fxfa/cxfa_ffapp.cpp
@@ -77,12 +77,11 @@ CXFA_FWLTheme* CXFA_FFApp::GetFWLTheme() {
   return m_pFWLTheme.get();
 }
 
-CXFA_FWLAdapterWidgetMgr* CXFA_FFApp::GetWidgetMgr(
-    CFWL_WidgetMgrDelegate* pDelegate) {
+CXFA_FWLAdapterWidgetMgr* CXFA_FFApp::GetWidgetMgr(CFWL_WidgetMgr* pDelegate) {
   if (!m_pAdapterWidgetMgr) {
     m_pAdapterWidgetMgr = pdfium::MakeUnique<CXFA_FWLAdapterWidgetMgr>();
     pDelegate->OnSetCapability(FWL_WGTMGR_DisableForm);
-    m_pWidgetMgrDelegate = pDelegate;
+    m_pWidgetMgr = pDelegate;
   }
   return m_pAdapterWidgetMgr.get();
 }
diff --git a/xfa/fxfa/cxfa_ffapp.h b/xfa/fxfa/cxfa_ffapp.h
index 0da4e79173..80e30d4c7e 100644
--- a/xfa/fxfa/cxfa_ffapp.h
+++ b/xfa/fxfa/cxfa_ffapp.h
@@ -18,13 +18,13 @@
 #include "xfa/fwl/cfwl_app.h"
 #include "xfa/fxfa/fxfa.h"
 
+class CFWL_WidgetMgr;
 class CXFA_DefFontMgr;
 class CXFA_FWLAdapterWidgetMgr;
 class CXFA_FWLTheme;
 class CXFA_FFDocHandler;
 class CXFA_FontMgr;
 class IFWL_AdapterTimerMgr;
-class CFWL_WidgetMgrDelegate;
 
 class CXFA_FFApp {
  public:
@@ -36,7 +36,7 @@ class CXFA_FFApp {
   void SetDefaultFontMgr(std::unique_ptr<CXFA_DefFontMgr> pFontMgr);
 
   CXFA_FFDocHandler* GetDocHandler();
-  CXFA_FWLAdapterWidgetMgr* GetWidgetMgr(CFWL_WidgetMgrDelegate* pDelegate);
+  CXFA_FWLAdapterWidgetMgr* GetWidgetMgr(CFWL_WidgetMgr* pDelegate);
   CFGAS_FontMgr* GetFDEFontMgr();
   CXFA_FWLTheme* GetFWLTheme();
 
@@ -44,9 +44,7 @@ class CXFA_FFApp {
   const CFWL_App* GetFWLApp() const { return m_pFWLApp.get(); }
   IFWL_AdapterTimerMgr* GetTimerMgr() const;
   CXFA_FontMgr* GetXFAFontMgr() const;
-  CFWL_WidgetMgrDelegate* GetWidgetMgrDelegate() const {
-    return m_pWidgetMgrDelegate.Get();
-  }
+  CFWL_WidgetMgr* GetWidgetMgr() const { return m_pWidgetMgr.Get(); }
 
   void ClearEventTargets();
 
@@ -77,9 +75,9 @@ class CXFA_FFApp {
   std::unique_ptr<CXFA_FWLTheme> m_pFWLTheme;
   std::unique_ptr<CFWL_App> m_pFWLApp;
 
-  // |m_pWidgetMgrDelegate| has to be released before |m_pFWLApp|, since
+  // |m_pWidgetMgr| has to be released before |m_pFWLApp|, since
   // |m_pFWLApp| is its owner.
-  CFX_UnownedPtr<CFWL_WidgetMgrDelegate> m_pWidgetMgrDelegate;
+  CFX_UnownedPtr<CFWL_WidgetMgr> m_pWidgetMgr;
 };
 
 #endif  // XFA_FXFA_CXFA_FFAPP_H_
diff --git a/xfa/fxfa/cxfa_ffcheckbutton.cpp b/xfa/fxfa/cxfa_ffcheckbutton.cpp
index c1dae57df8..65eb17d6d6 100644
--- a/xfa/fxfa/cxfa_ffcheckbutton.cpp
+++ b/xfa/fxfa/cxfa_ffcheckbutton.cpp
@@ -243,8 +243,7 @@ void CXFA_FFCheckButton::RenderWidget(CXFA_Graphics* pGS,
                 m_pDataAcc->GetCheckButtonShape() == XFA_ATTRIBUTEENUM_Round);
   CFX_Matrix mt(1, 0, 0, 1, m_rtCheckBox.left, m_rtCheckBox.top);
   mt.Concat(mtRotate);
-  GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget.get(), pGS,
-                                                 &mt);
+  GetApp()->GetWidgetMgr()->OnDrawWidget(m_pNormalWidget.get(), pGS, &mt);
 }
 
 bool CXFA_FFCheckButton::OnLButtonUp(uint32_t dwFlags,
diff --git a/xfa/fxfa/cxfa_fffield.cpp b/xfa/fxfa/cxfa_fffield.cpp
index 2826589c90..e009ed6caa 100644
--- a/xfa/fxfa/cxfa_fffield.cpp
+++ b/xfa/fxfa/cxfa_fffield.cpp
@@ -76,8 +76,7 @@ void CXFA_FFField::RenderWidget(CXFA_Graphics* pGS,
   CFX_RectF rtWidget = m_pNormalWidget->GetWidgetRect();
   CFX_Matrix mt(1, 0, 0, 1, rtWidget.left, rtWidget.top);
   mt.Concat(mtRotate);
-  GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget.get(), pGS,
-                                                 &mt);
+  GetApp()->GetWidgetMgr()->OnDrawWidget(m_pNormalWidget.get(), pGS, &mt);
 }
 
 void CXFA_FFField::DrawHighlight(CXFA_Graphics* pGS,
@@ -737,7 +736,7 @@ bool CXFA_FFField::IsDataChanged() {
 }
 
 void CXFA_FFField::TranslateFWLMessage(CFWL_Message* pMessage) {
-  GetApp()->GetWidgetMgrDelegate()->OnProcessMessageToForm(pMessage);
+  GetApp()->GetWidgetMgr()->OnProcessMessageToForm(pMessage);
 }
 
 void CXFA_FFField::OnProcessMessage(CFWL_Message* pMessage) {}
diff --git a/xfa/fxfa/cxfa_ffpushbutton.cpp b/xfa/fxfa/cxfa_ffpushbutton.cpp
index a0594c7853..17c1b9f8c8 100644
--- a/xfa/fxfa/cxfa_ffpushbutton.cpp
+++ b/xfa/fxfa/cxfa_ffpushbutton.cpp
@@ -44,8 +44,7 @@ void CXFA_FFPushButton::RenderWidget(CXFA_Graphics* pGS,
   CFX_RectF rtWidget = GetRectWithoutRotate();
   CFX_Matrix mt(1, 0, 0, 1, rtWidget.left, rtWidget.top);
   mt.Concat(mtRotate);
-  GetApp()->GetWidgetMgrDelegate()->OnDrawWidget(m_pNormalWidget.get(), pGS,
-                                                 &mt);
+  GetApp()->GetWidgetMgr()->OnDrawWidget(m_pNormalWidget.get(), pGS, &mt);
 }
 
 bool CXFA_FFPushButton::LoadWidget() {