Move XPFrame, VistaFrame to views/old_frames

Also remove WindowClippingInfo, since it's not used by anyone.

And fix a couple of header include issues.

B=2205

Review URL: http://codereview.chromium.org/2820

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@2158 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 70 insertions, 0 deletions

diff --git a/chrome/browser/views/old_frames/frame_view.h b/chrome/browser/views/old_frames/frame_view.h
new file mode 100644
index 0000000..81e3010
--- /dev/null
+++ b/chrome/browser/views/old_frames/frame_view.h
@@ -0,0 +1,70 @@
+// Copyright (c) 2006-2008 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 CHROME_BROWSER_FRAME_VIEW_H__
+#define CHROME_BROWSER_FRAME_VIEW_H__
+
+#include <set>
+
+#include "chrome/views/view.h"
+
+class BrowserWindow;
+class OSExchangeData;
+
+// FrameView is the View that contains all the views of the BrowserWindow
+// (XPFrame or VistaFrame). FrameView forwards all drag and drop messages to
+// the TabStrip.
+class FrameView : public ChromeViews::View {
+ public:
+  explicit FrameView(BrowserWindow* frame);
+  virtual ~FrameView() {}
+
+  // Adds view to the set of views that drops are allowed to occur on. You only
+  // need invoke this for views whose y-coordinate extends above the tab strip
+  // and you want to allow drops on.
+  void AddViewToDropList(ChromeViews::View* view);
+
+ protected:
+  // As long as ShouldForwardToTabStrip returns true, drag and drop methods
+  // are forwarded to the tab strip.
+  virtual bool CanDrop(const OSExchangeData& data);
+  virtual void OnDragEntered(const ChromeViews::DropTargetEvent& event);
+  virtual int OnDragUpdated(const ChromeViews::DropTargetEvent& event);
+  virtual void OnDragExited();
+  virtual int OnPerformDrop(const ChromeViews::DropTargetEvent& event);
+
+  // Returns true if the event should be forwarded to the TabStrip. This returns
+  // true if y coordinate is less than the bottom of the tab strip, and is not
+  // over another child view.
+  virtual bool ShouldForwardToTabStrip(
+      const ChromeViews::DropTargetEvent& event);
+
+  // Overriden to remove views from dropable_views_.
+  virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
+
+ private:
+  // Creates and returns a new DropTargetEvent in the coordinates of the
+  // TabStrip.
+  ChromeViews::DropTargetEvent* MapEventToTabStrip(
+      const ChromeViews::DropTargetEvent& event);
+
+  // The BrowserWindow we're the child of.
+  BrowserWindow* window_;
+
+  // Initially set in CanDrop by invoking the same method on the TabStrip.
+  bool can_drop_;
+
+  // If true, drag and drop events are being forwarded to the tab strip.
+  // This is used to determine when to send OnDragExited and OnDragExited
+  // to the tab strip.
+  bool forwarding_to_tab_strip_;
+
+  // Set of additional views drops are allowed on. We do NOT own these.
+  std::set<ChromeViews::View*> dropable_views_;
+
+  DISALLOW_EVIL_CONSTRUCTORS(FrameView);
+};
+
+#endif  // CHROME_BROWSER_FRAME_VIEW_H__
+