Only SolidBrush types are created, remove other brushes.

xfa/fde/fde_render.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 "xfa/fde/fde_render.h"
 
+#include "xfa/fde/fde_object.h"
 #include "xfa/fde/fde_renderdevice.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 
 #define FDE_PATHRENDER_Stroke 1
 #define FDE_PATHRENDER_Fill 2
 
 namespace {
 
 class CFDE_RenderContext : public IFDE_RenderContext, public CFX_Target {
  public:
@@ skipping 190 matching lines @@
   FXSYS_assert(pTextSet != NULL && hText != NULL);
   IFX_Font* pFont = pTextSet->GetFont(hText);
   if (pFont == NULL) {
     return;
   }
   int32_t iCount = pTextSet->GetDisplayPos(hText, NULL, FALSE);
   if (iCount < 1) {
     return;
   }
   if (m_pSolidBrush == NULL) {
-    m_pSolidBrush = (IFDE_SolidBrush*)IFDE_Brush::Create(FDE_BRUSHTYPE_Solid);
+    m_pSolidBrush = new CFDE_SolidBrush;
     if (m_pSolidBrush == NULL) {
       return;
     }
   }
   if (m_pCharPos == NULL) {
     m_pCharPos = FX_Alloc(FXTEXT_CHARPOS, iCount);
   } else if (m_iCharPosCount < iCount) {
     m_pCharPos = FX_Realloc(FXTEXT_CHARPOS, m_pCharPos, iCount);
   }
   if (m_iCharPosCount < iCount) {
@@ skipping 51 matching lines @@
   rtClip.Offset(rtObj.left, rtObj.top);
   m_Transform.TransformRect(rtClip);
   const CFX_RectF& rtDevClip = m_pRenderDevice->GetClipRect();
   rtClip.Intersect(rtDevClip);
   hState = m_pRenderDevice->SaveState();
   return m_pRenderDevice->SetClipRect(rtClip);
 }
 void CFDE_RenderContext::RestoreClip(FDE_HDEVICESTATE hState) {
   m_pRenderDevice->RestoreState(hState);
 }