Remove default argument from RestoreState() methods.

Review-Url: https://codereview.chromium.org/2009803003
diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp
index 0040c09..9bf9839 100644
--- a/fpdfsdk/fpdfview.cpp
+++ b/fpdfsdk/fpdfview.cpp
@@ -912,7 +912,7 @@
       pContext->m_pContext, pContext->m_pDevice, pContext->m_pOptions);
   pContext->m_pRenderer->Start(pause);
   if (bNeedToRestore)
-    pContext->m_pDevice->RestoreState();
+    pContext->m_pDevice->RestoreState(false);
 }
 
 DLLEXPORT int STDCALL FPDF_GetPageSizeByIndex(FPDF_DOCUMENT document,