Revert "Tweak the WebDragDestDelegate to be useful for more than GTK."

This reverts commit r107985.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8384015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@107990 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/tab_contents/web_drag_bookmark_handler_gtk.h

@@ -6,29 +6,28 @@
 #define CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_BOOKMARK_HANDLER_GTK_H_
 #pragma once
 
-#include "base/compiler_specific.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
-#include "content/browser/tab_contents/web_drag_dest_delegate.h"
+#include "content/browser/tab_contents/web_drag_dest_delegate_gtk.h"
 
 class TabContentsWrapper;
 
 // Chrome needs to intercept content drag events so it can dispatch them to the
 // bookmarks and extensions system.
-class WebDragBookmarkHandlerGtk : public content::WebDragDestDelegate {
+class WebDragBookmarkHandlerGtk : public content::WebDragDestDelegateGtk {
  public:
   WebDragBookmarkHandlerGtk();
   virtual ~WebDragBookmarkHandlerGtk();
 
   // Overridden from WebDragBookmarkDelegate:
-  virtual void DragInitialize(TabContents* contents) OVERRIDE;
-  virtual GdkAtom GetBookmarkTargetAtom() const OVERRIDE;
-  virtual void OnReceiveDataFromGtk(GtkSelectionData* data) OVERRIDE;
+  virtual void DragInitialize(TabContents* contents);
+  virtual GdkAtom GetBookmarkTargetAtom() const;
+  virtual void OnReceiveDataFromGtk(GtkSelectionData* data);
   virtual void OnReceiveProcessedData(const GURL& url,
-                                      const string16& title) OVERRIDE;
-  virtual void OnDragOver() OVERRIDE;
-  virtual void OnDragEnter() OVERRIDE;
-  virtual void OnDrop() OVERRIDE;
-  virtual void OnDragLeave() OVERRIDE;
+                                      const string16& title);
+  virtual void OnDragOver();
+  virtual void OnDragEnter();
+  virtual void OnDrop();
+  virtual void OnDragLeave();
 
  private:
   // The TabContentsWrapper for |tab_contents_|.

content/browser/tab_contents/web_drag_dest_delegate.h → content/browser/tab_contents/web_drag_dest_delegate_gtk.h

@@ -2,13 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_H_
-#define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_GTK_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_GTK_H_
 #pragma once
 
-#if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
-#endif  // TOOLKIT_GTK
 
 #include "base/string16.h"
 #include "content/common/content_export.h"
@@ -19,19 +17,13 @@ class TabContents;
 namespace content {
 
 // An optional delegate that listens for drags of bookmark data.
-class CONTENT_EXPORT WebDragDestDelegate {
+class CONTENT_EXPORT WebDragDestDelegateGtk {
  public:
   // Announces that a drag has started. It's valid that a drag starts, along
   // with over/enter/leave/drop notifications without receiving any bookmark
   // data.
   virtual void DragInitialize(TabContents* contents) = 0;
 
-  // Notifications of drag progression.
-  virtual void OnDragOver() = 0;
-  virtual void OnDragEnter() = 0;
-  virtual void OnDrop() = 0;
-
-#if defined(TOOLKIT_GTK)
   // Returns the bookmark atom type. GTK and Views return different values here.
   virtual GdkAtom GetBookmarkTargetAtom() const = 0;
 
@@ -40,14 +32,18 @@ class CONTENT_EXPORT WebDragDestDelegate {
   virtual void OnReceiveDataFromGtk(GtkSelectionData* data) = 0;
   virtual void OnReceiveProcessedData(const GURL& url,
                                       const string16& title) = 0;
-#endif  // TOOLKIT_GTK
+
+  // Notifications of drag progression.
+  virtual void OnDragOver() = 0;
+  virtual void OnDragEnter() = 0;
+  virtual void OnDrop() = 0;
 
   // This should also clear any state kept about this drag.
   virtual void OnDragLeave() = 0;
 
-  virtual ~WebDragDestDelegate() {}
+  virtual ~WebDragDestDelegateGtk() {}
 };
 
 }  // namespace content
 
-#endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_H_
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_DELEGATE_GTK_H_

content/browser/tab_contents/web_drag_dest_gtk.cc

@@ -12,7 +12,7 @@
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/drag_utils_gtk.h"
 #include "content/browser/tab_contents/tab_contents.h"
-#include "content/browser/tab_contents/web_drag_dest_delegate.h"
+#include "content/browser/tab_contents/web_drag_dest_delegate_gtk.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/net_util.h"
 #include "ui/base/dragdrop/gtk_dnd_util.h"

content/browser/tab_contents/web_drag_dest_gtk.h

@@ -20,7 +20,7 @@ class TabContents;
 
 namespace content {
 
-class WebDragDestDelegate;
+class WebDragDestDelegateGtk;
 
 // A helper class that handles DnD for drops in the renderer. In GTK parlance,
 // this handles destination-side DnD, but not source-side DnD.
@@ -37,8 +37,8 @@ class CONTENT_EXPORT WebDragDestGtk {
   // See OnDragLeave().
   void DragLeave();
 
-  WebDragDestDelegate* delegate() const { return delegate_; }
-  void set_delegate(WebDragDestDelegate* delegate) { delegate_ = delegate; }
+  WebDragDestDelegateGtk* delegate() const { return delegate_; }
+  void set_delegate(WebDragDestDelegateGtk* delegate) { delegate_ = delegate; }
 
  private:
   // Called when a system drag crosses over the render view. As there is no drag
@@ -94,7 +94,7 @@ class CONTENT_EXPORT WebDragDestGtk {
   int destroy_handler_;
 
   // A delegate that can receive drag information about drag events.
-  WebDragDestDelegate* delegate_;
+  WebDragDestDelegateGtk* delegate_;
 
   ScopedRunnableMethodFactory<WebDragDestGtk> method_factory_;
 

content/content_browser.gypi

@@ -538,7 +538,7 @@
     'browser/tab_contents/tab_contents_view.cc',
     'browser/tab_contents/tab_contents_view.h',
     'browser/tab_contents/title_updated_details.h',
-    'browser/tab_contents/web_drag_dest_delegate.h',
+    'browser/tab_contents/web_drag_dest_delegate_gtk.h',
     'browser/tab_contents/web_drag_dest_gtk.cc',
     'browser/tab_contents/web_drag_dest_gtk.h',
     'browser/tab_contents/web_drag_source_gtk.cc',