Add bitmaps and skp output to Skia port

fpdfsdk/src/fpdfview.cpp

Index: fpdfsdk/src/fpdfview.cpp
diff --git a/fpdfsdk/src/fpdfview.cpp b/fpdfsdk/src/fpdfview.cpp
index a35952c33988e8bab859116336734aa6519bdf1e..50558f937720d27c9b17798dbd8a444fe4b55529 100644
--- a/fpdfsdk/src/fpdfview.cpp
+++ b/fpdfsdk/src/fpdfview.cpp
@@ -644,7 +644,7 @@ DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap,
   CRenderContext* pContext = new CRenderContext;
   pPage->SetPrivateData((void*)1, pContext, DropContext);
 #ifdef _SKIA_SUPPORT_
-  pContext->m_pDevice = new CFX_SkiaDevice;
+  pContext->m_pDevice = new CFX_SkiaDevice();
 
   if (flags & FPDF_REVERSE_BYTE_ORDER)
     ((CFX_SkiaDevice*)pContext->m_pDevice)
@@ -668,6 +668,29 @@ DLLEXPORT void STDCALL FPDF_RenderPageBitmap(FPDF_BITMAP bitmap,
   pPage->RemovePrivateData((void*)1);
 }
 
+FPDF_BITMAP FPDF_RenderPageSkp(FPDF_PAGE page,
+                               int size_x,
+                               int size_y) {
+#ifdef _SKIA_SUPPORT_
+  CPDF_Page* pPage = CPDFPageFromFPDFPage(page);
+  if (!pPage)
+    return nullptr;
+  CRenderContext* pContext = new CRenderContext;

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

std::unique_ptr?

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

Done.

+  pPage->SetPrivateData((void*)1, pContext, DropContext);
+  CFX_SkiaDevice* skDevice = new CFX_SkiaDevice(size_x, size_y, nullptr);
+  pContext->m_pDevice = skDevice;
+
+  FPDF_RenderPage_Retail(pContext, page, 0, 0, size_x, size_y,
+                         0, 0, TRUE, NULL);
+  void* recorder = skDevice->GetRecorder();
+  delete pContext;
+  pPage->RemovePrivateData((void*)1);
+  return recorder;
+#else
+  return nullptr;
+#endif
+}
+
 DLLEXPORT void STDCALL FPDF_ClosePage(FPDF_PAGE page) {
   if (!page)
     return;