Allow content embedder to set a cursor for RenderWidgetHost

content/public/common/cursor_info.h

Index: content/public/common/cursor_info.h
diff --git a/content/public/common/cursor_info.h b/content/public/common/cursor_info.h
new file mode 100644
index 0000000000000000000000000000000000000000..ac56545bfcb6d85e5c4e28a1022bef2d137f043a
--- /dev/null
+++ b/content/public/common/cursor_info.h
@@ -0,0 +1,40 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CONTENT_PUBLIC_COMMON_CURSOR_INFO_H_
+#define CONTENT_PUBLIC_COMMON_CURSOR_INFO_H_
+
+#include "build/build_config.h"
+#include "content/common/content_export.h"
+#include "third_party/WebKit/public/platform/WebCursorInfo.h"
+#include "third_party/skia/include/core/SkBitmap.h"
+
+namespace content {
+
+// This struct represents the data sufficient to create a cross-platform cursor:
+// either a predefined cursor type (from WebCursorInfo) or custom image.
+struct CONTENT_EXPORT CursorInfo {
+  explicit CursorInfo(blink::WebCursorInfo::Type cursor_type)
+      : type(cursor_type), image_scale_factor(1) {}
+
+  CursorInfo()
+      : type(blink::WebCursorInfo::kTypePointer), image_scale_factor(1) {}
+
+  // One of the predefined cursors.
+  blink::WebCursorInfo::Type type;
+
+  // Custom cursor image.
+  SkBitmap custom_image;
+
+  // Hotspot in custom image in pixels.
+  gfx::Point hotspot;
+
+  // The scale factor of custom image, used to possibly re-scale the image
+  // for a different density display.
+  float image_scale_factor;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_COMMON_CURSOR_INFO_H_