chrome/android: Update toolbar drawing in native.

ui/android/resources/nine_patch_resource.h

Index: ui/android/resources/nine_patch_resource.h
diff --git a/ui/android/resources/nine_patch_resource.h b/ui/android/resources/nine_patch_resource.h
index 11b6502dbc905b9fa2151a1332ad930b736ef29d..adece8c0fbedd36877f31270c5de7913373bfa8f 100644
--- a/ui/android/resources/nine_patch_resource.h
+++ b/ui/android/resources/nine_patch_resource.h
@@ -9,6 +9,10 @@
 #include "ui/android/ui_android_export.h"
 #include "ui/gfx/geometry/insets_f.h"
 
+namespace cc {
+class NinePatchLayer;
+}
+
 namespace ui {
 
 class UI_ANDROID_EXPORT NinePatchResource final : public Resource {
@@ -20,6 +24,12 @@ class UI_ANDROID_EXPORT NinePatchResource final : public Resource {
 
   std::unique_ptr<Resource> CreateForCopy() override;
 
+  // Updates draw properties on |layer| used to draw this resource. The
+  // |content_location| is the rect of the content to be fit inside the resource
+  // in the parent's coordinate space.
+  void UpdateNinePatchLayer(cc::NinePatchLayer* layer,
+                            const gfx::Rect& content_location) const;
+
   gfx::Rect Border(const gfx::Size& bounds) const;
   gfx::Rect Border(const gfx::Size& bounds, const gfx::InsetsF& scale) const;