Add bitmaps and skp output to Skia port

fpdfsdk/src/fpdfformfill.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 "public/fpdf_formfill.h"
 
 #include <memory>
 #include <vector>
@@ skipping 271 matching lines @@
 DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle) {
   CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle);
   if (!pSDKDoc)
     return FALSE;
 
   return pSDKDoc->KillFocusAnnot(0);
 }
 
 DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle,
                                     FPDF_BITMAP bitmap,
+                                    void* recorder,

[dsinclair, 2016/03/10 14:38:54]

This is part of the public API, so we can't change. You could add a second call
to the api and just have the old one call the new with a nullptr.

[caryclark, 2016/03/10 20:44:55]

Done.

                                     FPDF_PAGE page,
                                     int start_x,
                                     int start_y,
                                     int size_x,
                                     int size_y,
                                     int rotate,
                                     int flags) {
   if (!hHandle)
     return;
 
@@ skipping 27 matching lines @@
   if (!pFXDoc)
     return;
 #endif  // PDF_ENABLE_XFA
 
   CFX_Matrix matrix;
   pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate);
 
   FX_RECT clip(start_x, start_y, start_x + size_x, start_y + size_y);
 
 #ifdef _SKIA_SUPPORT_
-  std::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
+  std::unique_ptr<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice(size_x, size_y, recorder));
 #else
   std::unique_ptr<CFX_FxgeDevice> pDevice(new CFX_FxgeDevice);
 #endif
   pDevice->Attach((CFX_DIBitmap*)bitmap);
   pDevice->SaveState();
   pDevice->SetClip_Rect(clip);
 
 #ifndef PDF_ENABLE_XFA
   if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, pPage))
     pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options);
@@ skipping 373 matching lines @@
         pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc);
       }
     } else {
       if (aa.ActionExist(CPDF_AAction::ClosePage)) {
         CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage);
         pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc);
       }
     }
   }
 }