Revert of Use platform's device scale factor for cursor (https://codereview.chromium.org/226293005/)

Reason for revert:
There are no resize cursors in DevTools on Linux Aura anymore.

Original issue's description:
> Use platform's device scale factor for cursor instead of gfx::Display because gfx::Display's DSF may differ from
> platform's one when UI scaling is used.
> 
> BUG=361672
> TEST=covered by unit test
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=265592

TBR=tdanderson@chromium.org,sky@chromium.org,oshima@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=361672

Review URL: https://codereview.chromium.org/249303002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@265625 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 6 deletions

diff --git a/ui/base/cursor/cursor_loader.h b/ui/base/cursor/cursor_loader.h
index 0e16237..8526e29 100644
--- a/ui/base/cursor/cursor_loader.h
+++ b/ui/base/cursor/cursor_loader.h
@@ -19,12 +19,14 @@ class UI_BASE_EXPORT CursorLoader {
   CursorLoader() : scale_(1.f) {}
   virtual ~CursorLoader() {}
 
-  gfx::Display::Rotation rotation() const {
-    return rotation_;
+  // Returns the display the loader loads images for.
+  const gfx::Display& display() const {
+    return display_;
   }
 
-  void set_rotation(gfx::Display::Rotation rotation) {
-    rotation_ = rotation;
+  // Sets the display the loader loads images for.
+  void set_display(const gfx::Display& display) {
+    display_ = display;
   }
 
   // Returns the current scale of the mouse cursor icon.
@@ -62,8 +64,8 @@ class UI_BASE_EXPORT CursorLoader {
   static CursorLoader* Create();
 
  private:
-  // The current rotation of the mouse cursor icon.
-  gfx::Display::Rotation rotation_;
+  // The display the loader loads images for.
+  gfx::Display display_;
 
   // The current scale of the mouse cursor icon.
   float scale_;