Added SetLayerTransform to PPAPI

content/renderer/pepper/pepper_graphics_2d_host.h

Index: content/renderer/pepper/pepper_graphics_2d_host.h
diff --git a/content/renderer/pepper/pepper_graphics_2d_host.h b/content/renderer/pepper/pepper_graphics_2d_host.h
index 03b97e7eb8f4c9676043c57cbc70f32319a3db13..5d579ac90a21545d0e6c4859198f455a2ce74991 100644
--- a/content/renderer/pepper/pepper_graphics_2d_host.h
+++ b/content/renderer/pepper/pepper_graphics_2d_host.h
@@ -19,6 +19,7 @@
 #include "third_party/WebKit/public/platform/WebCanvas.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/size.h"
+#include "ui/gfx/transform.h"
 
 namespace cc {
 class SharedBitmap;
@@ -86,6 +87,9 @@ class CONTENT_EXPORT PepperGraphics2DHost
 
   void SetScale(float scale);
   float GetScale() const;
+  void SetLayerTransform(float Scale,
+                     const PP_Point& Origin,

[wjmaclean, 2016/04/13 14:47:18]

nit: indenting is wrong here.

[alessandroa, 2016/04/21 15:39:21]

Done.

+                     const PP_Point& Transform);
   bool IsAlwaysOpaque() const;
   PPB_ImageData_Impl* ImageData();
   gfx::Size Size() const;
@@ -116,6 +120,10 @@ class CONTENT_EXPORT PepperGraphics2DHost
   int32_t OnHostMsgFlush(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgSetScale(ppapi::host::HostMessageContext* context,
                             float scale);
+  int32_t OnHostMsgSetLayerTransform(ppapi::host::HostMessageContext* context,
+                            float Scale,
+                            const PP_Point& Origin,
+                            const PP_Point& Transform);
   int32_t OnHostMsgReadImageData(ppapi::host::HostMessageContext* context,
                                  PP_Resource image,
                                  const PP_Point& top_left);
@@ -129,6 +137,7 @@ class CONTENT_EXPORT PepperGraphics2DHost
   // rect argument will be filled by each function with the area affected by
   // the update that requires invalidation. If there were no pixels changed,
   // this rect can be untouched.
+  void ExecuteTransform(gfx::Transform transform);
   void ExecutePaintImageData(PPB_ImageData_Impl* image,
                              int x,
                              int y,
@@ -197,6 +206,7 @@ class CONTENT_EXPORT PepperGraphics2DHost
   // DIP
   float scale_;
 
+  gfx::Transform transform_;

[wjmaclean, 2016/04/13 14:47:18]

Add a comment explaining what this will be used for.

[alessandroa, 2016/04/21 15:39:21]

Done.

   ppapi::host::ReplyMessageContext flush_reply_context_;
 
   bool is_running_in_process_;