Simplify PDFium by removing code that's not used in the open source repo.

core/src/fxge/win32/fx_win32_device.cpp

 // 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
 
 #include "../../../include/fxge/fx_ge.h"
 #if _FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_
 #include "../../../include/fxge/fx_ge_win32.h"
 #include <crtdbg.h>
@@ skipping 373 matching lines @@
 }
 FX_BOOL CWin32FontInfo::GetFontCharset(void* hFont, int& charset)
 {
     TEXTMETRIC tm;
     HFONT hOldFont = (HFONT)::SelectObject(m_hDC, (HFONT)hFont);
     ::GetTextMetrics(m_hDC, &tm);
     ::SelectObject(m_hDC, hOldFont);
     charset = tm.tmCharSet;
     return TRUE;
 }
-#ifndef _FPDFAPI_MINI_
 IFX_SystemFontInfo* IFX_SystemFontInfo::CreateDefault()
 {
     return FX_NEW CWin32FontInfo;
 }
-#endif
 void CFX_GEModule::InitPlatform()
 {
     CWin32Platform* pPlatformData = FX_NEW CWin32Platform;
     if (!pPlatformData) {
         return;
     }
     OSVERSIONINFO ver;
     ver.dwOSVersionInfoSize = sizeof(ver);
     GetVersionEx(&ver);
     pPlatformData->m_bHalfTone = ver.dwMajorVersion >= 5;
@@ skipping 562 matching lines @@
     } else {
         CFX_DIBitmap bitmap;
         if (bitmap.Create(width, height, FXDIB_Rgb)) {
             bmi.bmiHeader.biBitCount = 24;
             ::GetDIBits(hDCMemory, hbmp, 0, height, bitmap.GetBuffer(), &bmi, DIB_RGB_COLORS);
             ret = pBitmap->TransferBitmap(0, 0, width, height, &bitmap, 0, 0, pIccTransform);
         } else {
             ret = FALSE;
         }
     }
-#ifndef _FPDFAPI_MINI_
     if (pBitmap->HasAlpha() && ret) {
         pBitmap->LoadChannel(FXDIB_Alpha, 0xff);
     }
-#endif
     DeleteObject(hbmp);
     DeleteObject(hDCMemory);
     return ret;
 }
 FX_BOOL CGdiDisplayDriver::SetDIBits(const CFX_DIBSource* pSource, FX_DWORD color, const FX_RECT* pSrcRect, int left, int top, int blend_type,
                                      int alpha_flag, void* pIccTransform)
 {
     ASSERT(blend_type == FXDIB_BLEND_NORMAL);
     if (pSource->IsAlphaMask()) {
         int width = pSource->GetWidth(), height = pSource->GetHeight();
@@ skipping 171 matching lines @@
 IFX_RenderDeviceDriver* CFX_WindowsDevice::CreateDriver(HDC hDC, FX_BOOL bCmykOutput)
 {
     int device_type = ::GetDeviceCaps(hDC, TECHNOLOGY);
     int obj_type = ::GetObjectType(hDC);
     int device_class;
     if (device_type == DT_RASPRINTER || device_type == DT_PLOTTER || obj_type == OBJ_ENHMETADC) {
         device_class = FXDC_PRINTER;
     } else {
         device_class = FXDC_DISPLAY;
     }
-#ifndef _FPDFAPI_MINI_
     if (device_class == FXDC_PRINTER) {
         return FX_NEW CGdiPrinterDriver(hDC);
     }
-#endif
     return FX_NEW CGdiDisplayDriver(hDC);
 }
 CFX_WinBitmapDevice::CFX_WinBitmapDevice(int width, int height, FXDIB_Format format)
 {
     BITMAPINFOHEADER bmih;
     FXSYS_memset32(&bmih, 0, sizeof (BITMAPINFOHEADER));
     bmih.biSize = sizeof(BITMAPINFOHEADER);
     bmih.biBitCount = format & 0xff;
     bmih.biHeight = -height;
     bmih.biPlanes = 1;
@@ skipping 22 matching lines @@
     if (m_hDC) {
         SelectObject(m_hDC, m_hOldBitmap);
         DeleteDC(m_hDC);
     }
     if (m_hBitmap) {
         DeleteObject(m_hBitmap);
     }
     delete GetBitmap();
 }
 #endif