copy graphics state fully

core/fxge/ge/fx_ge_device.cpp

Index: core/fxge/ge/fx_ge_device.cpp
diff --git a/core/fxge/ge/fx_ge_device.cpp b/core/fxge/ge/fx_ge_device.cpp
index 00cc541c222209df658d12a5cdf6b82226459f3b..9bb950beed26c70faf75a78f9dcd53079a062fcd 100644
--- a/core/fxge/ge/fx_ge_device.cpp
+++ b/core/fxge/ge/fx_ge_device.cpp
@@ -7,6 +7,10 @@
 #include "core/fxge/include/fx_ge.h"
 #include "core/fxge/include/ifx_renderdevicedriver.h"
 
+#if defined _SKIA_SUPPORT_
+#include "third_party/skia/include/core/SkTypes.h"
+#endif
+
 CFX_RenderDevice::CFX_RenderDevice()
     : m_pBitmap(nullptr),
       m_Width(0),
@@ -20,6 +24,11 @@ CFX_RenderDevice::~CFX_RenderDevice() {
   delete m_pDeviceDriver;
 }
 
+void CFX_RenderDevice::Flush() {
+  delete m_pDeviceDriver;
+  m_pDeviceDriver = nullptr;
+}
+
 void CFX_RenderDevice::SetDeviceDriver(IFX_RenderDeviceDriver* pDriver) {
   delete m_pDeviceDriver;
   m_pDeviceDriver = pDriver;
@@ -480,3 +489,10 @@ FX_BOOL CFX_RenderDevice::ContinueDIBits(void* handle, IFX_Pause* pPause) {
 void CFX_RenderDevice::CancelDIBits(void* handle) {
   m_pDeviceDriver->CancelDIBits(handle);
 }
+
+#ifdef _SKIA_SUPPORT_
+
+void CFX_RenderDevice::DebugVerifyBitmapIsPreMultiplied() const {
+  SkASSERT(0);
+}
+#endif