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

core/src/fxge/agg/agg23/fx_agg_driver.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"
 #include "../../dib/dib_int.h"
 #include "../../ge/text_int.h"
 #include "../../../../include/fxcodec/fx_codec.h"
@@ skipping 196 matching lines @@
 {
     if (m_pClipRgn) {
         delete m_pClipRgn;
     }
     for (int i = 0; i < m_StateStack.GetSize(); i ++)
         if (m_StateStack[i]) {
             delete (CFX_ClipRgn*)m_StateStack[i];
         }
     DestroyPlatform();
 }
-#if ((_FXM_PLATFORM_  != _FXM_PLATFORM_APPLE_)|| defined(_FPDFAPI_MINI_))
+#if _FXM_PLATFORM_  != _FXM_PLATFORM_APPLE_

[Tom Sepez, 2014/12/12 22:36:11]

nit: extra space before !=

 void CFX_AggDeviceDriver::InitPlatform()
 {
 }
 void CFX_AggDeviceDriver::DestroyPlatform()
 {
 }
 FX_BOOL CFX_AggDeviceDriver::DrawDeviceText(int nChars, const FXTEXT_CHARPOS* pCharPos, CFX_Font* pFont,
         CFX_FontCache* pCache, const CFX_AffineMatrix* pObject2Device, FX_FLOAT font_size, FX_DWORD color,
         int alpha_flag, void* pIccTransform)
 {
@@ skipping 1394 matching lines @@
     }
     SetDeviceDriver(pDriver);
     return TRUE;
 }
 CFX_FxgeDevice::~CFX_FxgeDevice()
 {
     if (m_bOwnedBitmap && GetBitmap()) {
         delete GetBitmap();
     }
 }