Mass conversion of remaining class members (non-xfa)

Change-Id: I8365ba80e3395d59a3cf35dbd9d9162e86e712e3
Reviewed-on: https://pdfium-review.googlesource.com/5970
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/core/fxge/cfx_renderdevice.h b/core/fxge/cfx_renderdevice.h
index 4d8b407b35..f33da57cc9 100644
--- a/core/fxge/cfx_renderdevice.h
+++ b/core/fxge/cfx_renderdevice.h
@@ -9,6 +9,7 @@
 
 #include <memory>
 
+#include "core/fxcrt/cfx_unowned_ptr.h"
 #include "core/fxge/fx_dib.h"
 #include "core/fxge/fx_font.h"
 
@@ -84,13 +85,11 @@ class CFX_RenderDevice {
  public:
   class StateRestorer {
    public:
-    explicit StateRestorer(CFX_RenderDevice* pDevice) : m_pDevice(pDevice) {
-      m_pDevice->SaveState();
-    }
-    ~StateRestorer() { m_pDevice->RestoreState(false); }
+    explicit StateRestorer(CFX_RenderDevice* pDevice);
+    ~StateRestorer();
 
    private:
-    CFX_RenderDevice* m_pDevice;
+    CFX_UnownedPtr<CFX_RenderDevice> m_pDevice;
   };
 
   CFX_RenderDevice();