[Experimental] Supporting OOPIF printing

third_party/WebKit/Source/platform/graphics/GraphicsContext.h

Index: third_party/WebKit/Source/platform/graphics/GraphicsContext.h
diff --git a/third_party/WebKit/Source/platform/graphics/GraphicsContext.h b/third_party/WebKit/Source/platform/graphics/GraphicsContext.h
index 372e6fdeb3178800a65eb6dae3a268c0d03652d5..c19a612cf477a83cd8c68b83d30f428f7c51bad3 100644
--- a/third_party/WebKit/Source/platform/graphics/GraphicsContext.h
+++ b/third_party/WebKit/Source/platform/graphics/GraphicsContext.h
@@ -45,7 +45,6 @@
 #include "wtf/Allocator.h"
 #include "wtf/Forward.h"
 #include "wtf/Noncopyable.h"
-#include <memory>
 
 class SkPath;
 class SkRRect;
@@ -153,6 +152,9 @@ class PLATFORM_EXPORT GraphicsContext {
   bool printing() const { return m_printing; }
   void setPrinting(bool printing) { m_printing = printing; }
 
+  int printPageNumber() { return m_printPageNumber; }
+  void setPrintPageNumber(int num) { m_printPageNumber = num; }
+
   SkColorFilter* getColorFilter() const;
   void setColorFilter(ColorFilter);
   // ---------- End state management methods -----------------
@@ -182,6 +184,7 @@ class PLATFORM_EXPORT GraphicsContext {
   void strokeRect(const FloatRect&, float lineWidth);
 
   void drawRecord(const PaintRecord*);
+  void drawDrawable(const SkDrawable*);
   void compositeRecord(sk_sp<PaintRecord>,
                        const FloatRect& dest,
                        const FloatRect& src,
@@ -292,6 +295,8 @@ class PLATFORM_EXPORT GraphicsContext {
   // not necessarily non-empty), even when the context is disabled.
   sk_sp<PaintRecord> endRecording();
 
+  sk_sp<SkDrawable> endRecordingAsDrawable();
+
   void setShadow(const FloatSize& offset,
                  float blur,
                  const Color&,
@@ -448,6 +453,8 @@ class PLATFORM_EXPORT GraphicsContext {
 
   float m_deviceScaleFactor;
 
+  int m_printPageNumber;
+
   unsigned m_printing : 1;
   unsigned m_hasMetaData : 1;
 };