Several pure virtual IFWL_Adapter* classes not implemented.

The routines that would return them always return NULL. Some
path, however, didn't previously check for NULL.  Those must
have been bugs; treat such cases as unreachable.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1679103002 .

5 files changed, 1 insertions, 105 deletions

diff --git a/xfa/include/fwl/adapter/fwl_adapterclipboardmgr.h b/xfa/include/fwl/adapter/fwl_adapterclipboardmgr.h
deleted file mode 100644
index 52cd7b8ff8..0000000000
--- a/xfa/include/fwl/adapter/fwl_adapterclipboardmgr.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2014 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
-
-#ifndef _FWL_ADAPTER_CLIPBOARDMGR_H
-#define _FWL_ADAPTER_CLIPBOARDMGR_H
-
-enum FWL_CLIPBOARDFORMAT {
-  FWL_CLIPBOARDFORMAT_Dib,
-  FWL_CLIPBOARDFORMAT_Text,
-  FWL_CLIPBOARDFORMAT_UncodeText,
-};
-typedef struct _FWL_HCLIPBOARDDATA { void* pData; } * FWL_HCLIPBOARDDATA;
-
-class IFWL_AdapterClipboardMgr {
- public:
-  virtual ~IFWL_AdapterClipboardMgr() {}
-  virtual FWL_ERR Empty() = 0;
-  virtual FX_BOOL IsDataAvailable(FX_DWORD dwFormat) = 0;
-  virtual FWL_HCLIPBOARDDATA GetData(FX_DWORD dwFormat) = 0;
-  virtual FWL_ERR SetData(FX_DWORD dwFormat, uint8_t* pBuf, int32_t iSize) = 0;
-  virtual int32_t GetDataSize(FWL_HCLIPBOARDDATA hData) = 0;
-  virtual void* LockDataBuffer(FWL_HCLIPBOARDDATA hData) = 0;
-  virtual FX_BOOL UnLockDataBuffer(FWL_HCLIPBOARDDATA hData) = 0;
-  virtual FWL_ERR SetStringData(const CFX_WideStringC& ws) = 0;
-  virtual FWL_ERR SetStringData(const CFX_ByteStringC& bs) = 0;
-  virtual FWL_ERR GetStringData(CFX_WideString& ws) = 0;
-  virtual FWL_ERR GetStringData(CFX_ByteString& bs) = 0;
-  virtual FWL_ERR EnumFormats(CFX_DWordArray& formats) = 0;
-  virtual FX_DWORD RegisterFormat(const CFX_WideStringC& wsFormat) = 0;
-};
-#endif
diff --git a/xfa/include/fwl/adapter/fwl_adaptercursormgr.h b/xfa/include/fwl/adapter/fwl_adaptercursormgr.h
deleted file mode 100644
index cc8b8ecc10..0000000000
--- a/xfa/include/fwl/adapter/fwl_adaptercursormgr.h
+++ /dev/null
@@ -1,38 +0,0 @@
-// Copyright 2014 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
-
-#ifndef _FWL_ADAPTER_CURSORMGR_H
-#define _FWL_ADAPTER_CURSORMGR_H
-class CFX_DIBitmap;
-class IFWL_AdapterCursorMgr;
-enum FWL_CURSORTYPE {
-  FWL_CURSORTYPE_Arrow = 0,
-  FWL_CURSORTYPE_Cross,
-  FWL_CURSORTYPE_Hand,
-  FWL_CURSORTYPE_InputBeam,
-  FWL_CURSORTYPE_Wait,
-  FWL_CURSORTYPE_SizeAll,
-  FWL_CURSORTYPE_SizeNWSE,
-  FWL_CURSORTYPE_SizeNESW,
-  FWL_CURSORTYPE_SizeWE,
-  FWL_CURSORTYPE_SizeNS,
-  FWL_CURSORTYPE_Prohibition,
-  FWL_CURSORTYPE_Help
-};
-typedef struct _FWL_HCURSOR { void* pData; } * FWL_HCURSOR;
-
-class IFWL_AdapterCursorMgr {
- public:
-  virtual ~IFWL_AdapterCursorMgr() {}
-  virtual FWL_HCURSOR GetSystemCursor(FWL_CURSORTYPE eCursorType) = 0;
-  virtual FWL_HCURSOR GetCustomCursor(const CFX_DIBitmap* pBitmap,
-                                      FX_FLOAT xHotspot = 0,
-                                      FX_FLOAT yHotspot = 0) = 0;
-  virtual FWL_ERR SetCursor(FWL_HCURSOR hCursor) = 0;
-  virtual FWL_ERR ShowCursor(FX_BOOL bShow) = 0;
-  virtual FWL_ERR GetCursorPos(CFX_PointF& pt) = 0;
-};
-#endif
diff --git a/xfa/include/fwl/adapter/fwl_adaptermonitormgr.h b/xfa/include/fwl/adapter/fwl_adaptermonitormgr.h
deleted file mode 100644
index 666f06cd6c..0000000000
--- a/xfa/include/fwl/adapter/fwl_adaptermonitormgr.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2014 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
-
-#ifndef _FWL_ADAPTER_MONITORMGR_H
-#define _FWL_ADAPTER_MONITORMGR_H
-
-typedef struct _FWL_HMONITOR { void* pData; } * FWL_HMONITOR;
-
-class IFWL_AdapterMonitorMgr {
- public:
-  virtual ~IFWL_AdapterMonitorMgr() {}
-  virtual int32_t CountMonitors() = 0;
-  virtual FWL_HMONITOR GetMonitor(int32_t nIndex) = 0;
-  virtual FWL_HMONITOR GetCurrentMonitor() = 0;
-  virtual FWL_HMONITOR GetMonitorByRect(const CFX_RectF& rect) = 0;
-  virtual FWL_HMONITOR GetMonitorByPoint(FX_FLOAT fx, FX_FLOAT fy) = 0;
-  virtual FWL_ERR GetMonitorSize(FWL_HMONITOR hMonitor,
-                                 FX_FLOAT& fx,
-                                 FX_FLOAT& fy) = 0;
-};
-#endif
diff --git a/xfa/include/fwl/adapter/fwl_adapternative.h b/xfa/include/fwl/adapter/fwl_adapternative.h
index 6d02610337..b914f7bfb2 100644
--- a/xfa/include/fwl/adapter/fwl_adapternative.h
+++ b/xfa/include/fwl/adapter/fwl_adapternative.h
@@ -6,13 +6,11 @@
 
 #ifndef _FWL_ADAPTER_NATIVE_H
 #define _FWL_ADAPTER_NATIVE_H
+
 class IFWL_WidgetMgrDelegate;
 class IFWL_AdapterWidgetMgr;
 class IFWL_AdapterThreadMgr;
 class IFWL_AdapterTimerMgr;
-class IFWL_AdapterCursorMgr;
-class IFWL_AdapterMonitorMgr;
-class IFWL_AdapterClipboardMgr;
 
 class IFWL_AdapterNative {
  public:
@@ -21,9 +19,6 @@ class IFWL_AdapterNative {
       IFWL_WidgetMgrDelegate* pDelegate) = 0;
   virtual IFWL_AdapterThreadMgr* GetThreadMgr() = 0;
   virtual IFWL_AdapterTimerMgr* GetTimerMgr() = 0;
-  virtual IFWL_AdapterCursorMgr* GetCursorMgr() = 0;
-  virtual IFWL_AdapterMonitorMgr* GetMonitorMgr() = 0;
-  virtual IFWL_AdapterClipboardMgr* GetClipboardMgr() = 0;
 };
 IFWL_AdapterNative* FWL_CreateFuelAdapterNative();
 void FWL_ReleaseFuelAdapterNative(IFWL_AdapterNative* pAdapterNative);
diff --git a/xfa/include/fwl/fwl.h b/xfa/include/fwl/fwl.h
index f0b4b1519a..999e9a9fc1 100644
--- a/xfa/include/fwl/fwl.h
+++ b/xfa/include/fwl/fwl.h
@@ -71,8 +71,5 @@
 #include "xfa/include/fwl/adapter/fwl_adapterthreadmgr.h"
 #include "xfa/include/fwl/adapter/fwl_adaptertimermgr.h"
 #include "xfa/include/fwl/adapter/fwl_adapterwidgetmgr.h"
-#include "xfa/include/fwl/adapter/fwl_adaptercursormgr.h"
-#include "xfa/include/fwl/adapter/fwl_adaptermonitormgr.h"
-#include "xfa/include/fwl/adapter/fwl_adapterclipboardmgr.h"
 #include "xfa/include/fwl/adapter/fwl_sdadapterimp.h"
 #endif