Move GetCursor() method from WindowDelegate to its own delegate interface CursorDelegate.

ui/views/widget/native_widget_aura.cc

 // Copyright (c) 2012 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.
 
 #include "ui/views/widget/native_widget_aura.h"
 
 #include "base/bind.h"
 #include "base/strings/string_util.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/client/aura_constants.h"
@@ skipping 62 matching lines @@
     : delegate_(delegate),
       window_(new aura::Window(this)),
       ownership_(Widget::InitParams::NATIVE_WIDGET_OWNS_WIDGET),
       close_widget_factory_(this),
       can_activate_(true),
       destroying_(false),
       cursor_(gfx::kNullCursor),
       saved_window_state_(ui::SHOW_STATE_DEFAULT) {
   aura::client::SetFocusChangeObserver(window_, this);
   aura::client::SetActivationChangeObserver(window_, this);
+  wm::SetCursorDelegate(window_, this);
 }
 
 // static
 gfx::FontList NativeWidgetAura::GetWindowTitleFontList() {
 #if defined(OS_WIN)
   NONCLIENTMETRICS ncm;
   base::win::GetNonClientMetrics(&ncm);
   l10n_util::AdjustUIFont(&(ncm.lfCaptionFont));
   base::win::ScopedHFONT caption_font(CreateFontIndirect(&(ncm.lfCaptionFont)));
   return gfx::FontList(gfx::Font(caption_font));
@@ skipping 625 matching lines @@
   // handles the case of a maximize animation acquiring the layer (acquiring a
   // layer results in clearing the bounds).
   if (old_bounds.origin() != new_bounds.origin() ||
       (old_bounds == gfx::Rect(0, 0, 0, 0) && !new_bounds.IsEmpty())) {
     delegate_->OnNativeWidgetMove();
   }
   if (old_bounds.size() != new_bounds.size())
     delegate_->OnNativeWidgetSizeChanged(new_bounds.size());
 }
 
-gfx::NativeCursor NativeWidgetAura::GetCursor(const gfx::Point& point) {
-  return cursor_;
-}
-
 int NativeWidgetAura::GetNonClientComponent(const gfx::Point& point) const {
   return delegate_->GetNonClientComponent(point);
 }
 
 bool NativeWidgetAura::ShouldDescendIntoChildForEventHandling(
       aura::Window* child,
       const gfx::Point& location) {
   views::WidgetDelegate* widget_delegate = GetWidget()->widget_delegate();
   if (widget_delegate &&
       !widget_delegate->ShouldDescendIntoChildForEventHandling(child, location))
@@ skipping 199 matching lines @@
   drop_helper_->OnDragExit();
 }
 
 int NativeWidgetAura::OnPerformDrop(const ui::DropTargetEvent& event) {
   DCHECK(drop_helper_.get() != NULL);
   return drop_helper_->OnDrop(event.data(), event.location(),
       last_drop_operation_);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// NativeWidgetAura, wm::CursorDelegate implementation:
+
+gfx::NativeCursor NativeWidgetAura::GetCursorForPoint(const gfx::Point& point) {
+  return cursor_;
+}
+
+////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetAura, NativeWidget implementation:
 
 ui::EventHandler* NativeWidgetAura::GetEventHandler() {
   return this;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetAura, protected:
 
 NativeWidgetAura::~NativeWidgetAura() {
@@ skipping 183 matching lines @@
   return aura::Env::GetInstance()->IsMouseButtonDown();
 }
 
 // static
 bool NativeWidgetPrivate::IsTouchDown() {
   return aura::Env::GetInstance()->is_touch_down();
 }
 
 }  // namespace internal
 }  // namespace views