views: Update event-related API to use PointF/RectF instead of Point/Rect.

chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc

Index: chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc
diff --git a/chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc b/chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc
index 19d916148cd326f012dea84d4b5fa3150ac6025a..fe12aa36c29e59afe2176fddf7fb8751a8123803 100644
--- a/chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc
+++ b/chrome/browser/ui/views/frame/browser_non_client_frame_view_ash.cc
@@ -295,7 +295,7 @@ const char* BrowserNonClientFrameViewAsh::GetClassName() const {
   return kViewClassName;
 }
 
-bool BrowserNonClientFrameViewAsh::HitTestRect(const gfx::Rect& rect) const {
+bool BrowserNonClientFrameViewAsh::HitTestRect(const gfx::RectF& rect) const {
   if (!views::View::HitTestRect(rect)) {
     // |rect| is outside BrowserNonClientFrameViewAsh's bounds.
     return false;
@@ -305,11 +305,8 @@ bool BrowserNonClientFrameViewAsh::HitTestRect(const gfx::Rect& rect) const {
   if (tabstrip && browser_view()->IsTabStripVisible()) {
     // Claim |rect| only if it is above the bottom of the tabstrip in a non-tab
     // portion.
-    gfx::RectF rect_in_tabstrip_coords_f(rect);
-    View::ConvertRectToTarget(this, tabstrip, &rect_in_tabstrip_coords_f);
-    gfx::Rect rect_in_tabstrip_coords = gfx::ToEnclosingRect(
-        rect_in_tabstrip_coords_f);
-
+    gfx::RectF rect_in_tabstrip_coords(rect);
+    View::ConvertRectToTarget(this, tabstrip, &rect_in_tabstrip_coords);
      if (rect_in_tabstrip_coords.y() > tabstrip->height())
        return false;