Move the core drag&drop code for Windows to content\browser to match Mac/GTK....

Move the core drag&drop code for Windows to content\browser to match Mac/GTK. I've had to add temporary exceptions to DEPS which I'll remove in followup changes.

BUG=98716
Review URL: https://chromiumcodereview.appspot.com/9562049

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124603 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/DEPS

@@ -74,7 +74,10 @@ include_rules = [
   "+content/browser/tab_contents/web_contents_view_mac.h",
   "+content/browser/tab_contents/web_drag_dest_delegate.h",
   "+content/browser/tab_contents/web_drag_dest_gtk.h",
+  "+content/browser/tab_contents/web_drag_dest_win.h",
   "+content/browser/tab_contents/web_drag_source_gtk.h",
+  "+content/browser/tab_contents/web_drag_source_win.h",
+  "+content/browser/tab_contents/web_drag_utils_win.h",
   "+content/browser/trace_controller.h",
   # DO NOT ADD ANY MORE ITEMS TO THE ABOVE LIST!
 

chrome/browser/ui/views/tab_contents/native_tab_contents_view_win.cc

@@ -4,9 +4,10 @@
 
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view_win.h"
 
-#include "chrome/browser/tab_contents/web_drop_target_win.h"
+#include "chrome/browser/tab_contents/web_drag_bookmark_handler_win.h"
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view_delegate.h"
 #include "chrome/browser/ui/views/tab_contents/tab_contents_drag_win.h"
+#include "content/browser/tab_contents/web_drag_dest_win.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
@@ -98,8 +99,9 @@ void NativeTabContentsViewWin::InitNativeTabContentsView() {
 
   // Remove the root view drop target so we can register our own.
   RevokeDragDrop(GetNativeView());
-  drop_target_ = new WebDropTarget(GetNativeView(),
-                                   delegate_->GetWebContents());
+  drag_dest_ = new WebDragDest(GetNativeView(), delegate_->GetWebContents());
+  bookmark_handler_.reset(new WebDragBookmarkHandlerWin());
+  drag_dest_->set_delegate(bookmark_handler_.get());
 }
 
 void NativeTabContentsViewWin::Unparent() {
@@ -147,7 +149,7 @@ bool NativeTabContentsViewWin::IsDoingDrag() const {
 
 void NativeTabContentsViewWin::SetDragCursor(
     WebKit::WebDragOperation operation) {
-  drop_target_->set_drag_cursor(operation);
+  drag_dest_->set_drag_cursor(operation);
 }
 
 views::NativeWidget* NativeTabContentsViewWin::AsNativeWidget() {
@@ -158,9 +160,9 @@ views::NativeWidget* NativeTabContentsViewWin::AsNativeWidget() {
 // NativeTabContentsViewWin, views::NativeWidgetWin overrides:
 
 void NativeTabContentsViewWin::OnDestroy() {
-  if (drop_target_.get()) {
+  if (drag_dest_.get()) {
     RevokeDragDrop(GetNativeView());
-    drop_target_ = NULL;
+    drag_dest_ = NULL;
   }
 
   NativeWidgetWin::OnDestroy();

chrome/browser/ui/views/tab_contents/native_tab_contents_view_win.h

@@ -9,7 +9,8 @@
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view.h"
 #include "ui/views/widget/native_widget_win.h"
 
-class WebDropTarget;
+class WebDragBookmarkHandlerWin;
+class WebDragDest;
 class TabContentsDragWin;
 
 namespace content {
@@ -24,7 +25,7 @@ class NativeTabContentsViewWin : public views::NativeWidgetWin,
       internal::NativeTabContentsViewDelegate* delegate);
   virtual ~NativeTabContentsViewWin();
 
-  WebDropTarget* drop_target() const { return drop_target_.get(); }
+  WebDragDest* drag_dest() const { return drag_dest_.get(); }
 
   content::WebContents* GetWebContents() const;
 
@@ -75,8 +76,9 @@ class NativeTabContentsViewWin : public views::NativeWidgetWin,
 
   internal::NativeTabContentsViewDelegate* delegate_;
 
+  scoped_ptr<WebDragBookmarkHandlerWin> bookmark_handler_;
   // A drop target object that handles drags over this TabContents.
-  scoped_refptr<WebDropTarget> drop_target_;
+  scoped_refptr<WebDragDest> drag_dest_;
 
   // Used to handle the drag-and-drop.
   scoped_refptr<TabContentsDragWin> drag_handler_;

chrome/browser/ui/views/tab_contents/tab_contents_drag_win.cc

@@ -16,13 +16,13 @@
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
-#include "chrome/browser/tab_contents/web_drag_source_win.h"
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
-#include "chrome/browser/tab_contents/web_drop_target_win.h"
 #include "chrome/browser/ui/views/tab_contents/native_tab_contents_view_win.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/download/drag_download_file.h"
 #include "content/browser/download/drag_download_util.h"
+#include "content/browser/tab_contents/web_drag_dest_win.h"
+#include "content/browser/tab_contents/web_drag_source_win.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/web_contents.h"
@@ -133,8 +133,8 @@ void TabContentsDragWin::StartDragging(const WebDropData& drop_data,
   }
 
   // We do not want to drag and drop the download to itself.
-  old_drop_target_suspended_state_ = view_->drop_target()->suspended();
-  view_->drop_target()->set_suspended(true);
+  old_drop_target_suspended_state_ = view_->drag_dest()->suspended();
+  view_->drag_dest()->set_suspended(true);
 
   // Start a background thread to do the drag-and-drop.
   DCHECK(!drag_drop_thread_.get());
@@ -334,7 +334,7 @@ void TabContentsDragWin::EndDragging(bool restore_suspended_state) {
   drag_ended_ = true;
 
   if (restore_suspended_state)
-    view_->drop_target()->set_suspended(old_drop_target_suspended_state_);
+    view_->drag_dest()->set_suspended(old_drop_target_suspended_state_);
 
   if (msg_hook) {
     AttachThreadInput(drag_out_thread_id, GetCurrentThreadId(), FALSE);

chrome/chrome_browser.gypi

@@ -2549,12 +2549,6 @@
         'browser/tab_contents/web_drag_bookmark_handler_mac.mm',
         'browser/tab_contents/web_drag_bookmark_handler_win.cc',
         'browser/tab_contents/web_drag_bookmark_handler_win.h',
-        'browser/tab_contents/web_drag_source_win.cc',
-        'browser/tab_contents/web_drag_source_win.h',
-        'browser/tab_contents/web_drag_utils_win.cc',
-        'browser/tab_contents/web_drag_utils_win.h',
-        'browser/tab_contents/web_drop_target_win.cc',
-        'browser/tab_contents/web_drop_target_win.h',
         'browser/tabs/default_tab_handler.cc',
         'browser/tabs/default_tab_handler.h',
         'browser/tabs/pinned_tab_codec.cc',

content/browser/tab_contents/tab_contents_view_win.h

@@ -16,7 +16,7 @@ class RenderWidgetHostViewWin;
 class TabContentsViewWin : public content::WebContentsView,
                            public ui::WindowImpl {
  public:
-  // TODO(jam): make this take a WebContents once it's created from content.
+  // TODO(jam): make this take a TabContents once it's created from content.
   explicit TabContentsViewWin(content::WebContents* web_contents);
   virtual ~TabContentsViewWin();
 

chrome/browser/tab_contents/web_drop_target_win.cc → content/browser/tab_contents/web_drag_dest_win.cc

@@ -2,15 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/tab_contents/web_drop_target_win.h"
+#include "content/browser/tab_contents/web_drag_dest_win.h"
 
 #include <windows.h>
 #include <shlobj.h>
 
-#include "chrome/browser/tab_contents/web_drag_bookmark_handler_win.h"
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/web_drag_dest_delegate.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 #include "content/public/browser/web_contents.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/net_util.h"
@@ -46,7 +45,7 @@ DWORD GetPreferredDropEffect(DWORD effect) {
 }  // namespace
 
 // InterstitialDropTarget is like a ui::DropTarget implementation that
-// WebDropTarget passes through to if an interstitial is showing.  Rather than
+// WebDragDest passes through to if an interstitial is showing.  Rather than
 // passing messages on to the renderer, we just check to see if there's a link
 // in the drop data and handle links as navigations.
 class InterstitialDropTarget {
@@ -87,26 +86,22 @@ class InterstitialDropTarget {
   DISALLOW_COPY_AND_ASSIGN(InterstitialDropTarget);
 };
 
-WebDropTarget::WebDropTarget(HWND source_hwnd, WebContents* web_contents)
+WebDragDest::WebDragDest(HWND source_hwnd, WebContents* web_contents)
     : ui::DropTarget(source_hwnd),
       web_contents_(web_contents),
       current_rvh_(NULL),
       drag_cursor_(WebDragOperationNone),
       interstitial_drop_target_(new InterstitialDropTarget(web_contents)),
-      delegate_(new WebDragBookmarkHandlerWin()) {
+      delegate_(NULL) {
 }
 
-WebDropTarget::~WebDropTarget() {
-  // TODO(jam): this will be owned by chrome when it moves, so no scoped
-  // pointer.
-  if (delegate_)
-    delete delegate_;
+WebDragDest::~WebDragDest() {
 }
 
-DWORD WebDropTarget::OnDragEnter(IDataObject* data_object,
-                                 DWORD key_state,
-                                 POINT cursor_position,
-                                 DWORD effects) {
+DWORD WebDragDest::OnDragEnter(IDataObject* data_object,
+                               DWORD key_state,
+                               POINT cursor_position,
+                               DWORD effects) {
   current_rvh_ = web_contents_->GetRenderViewHost();
 
   if (delegate_)
@@ -143,10 +138,10 @@ DWORD WebDropTarget::OnDragEnter(IDataObject* data_object,
   return web_drag_utils_win::WebDragOpToWinDragOp(drag_cursor_);
 }
 
-DWORD WebDropTarget::OnDragOver(IDataObject* data_object,
-                                DWORD key_state,
-                                POINT cursor_position,
-                                DWORD effects) {
+DWORD WebDragDest::OnDragOver(IDataObject* data_object,
+                              DWORD key_state,
+                              POINT cursor_position,
+                              DWORD effects) {
   DCHECK(current_rvh_);
   if (current_rvh_ != web_contents_->GetRenderViewHost())
     OnDragEnter(data_object, key_state, cursor_position, effects);
@@ -167,7 +162,7 @@ DWORD WebDropTarget::OnDragOver(IDataObject* data_object,
   return web_drag_utils_win::WebDragOpToWinDragOp(drag_cursor_);
 }
 
-void WebDropTarget::OnDragLeave(IDataObject* data_object) {
+void WebDragDest::OnDragLeave(IDataObject* data_object) {
   DCHECK(current_rvh_);
   if (current_rvh_ != web_contents_->GetRenderViewHost())
     return;
@@ -182,10 +177,10 @@ void WebDropTarget::OnDragLeave(IDataObject* data_object) {
     delegate_->OnDragLeave(data_object);
 }
 
-DWORD WebDropTarget::OnDrop(IDataObject* data_object,
-                            DWORD key_state,
-                            POINT cursor_position,
-                            DWORD effect) {
+DWORD WebDragDest::OnDrop(IDataObject* data_object,
+                          DWORD key_state,
+                          POINT cursor_position,
+                          DWORD effect) {
   DCHECK(current_rvh_);
   if (current_rvh_ != web_contents_->GetRenderViewHost())
     OnDragEnter(data_object, key_state, cursor_position, effect);

chrome/browser/tab_contents/web_drop_target_win.h → content/browser/tab_contents/web_drag_dest_win.h

@@ -2,11 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_TAB_CONTENTS_WEB_DROP_TARGET_WIN_H_
-#define CHROME_BROWSER_TAB_CONTENTS_WEB_DROP_TARGET_WIN_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_WIN_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_WIN_H_
 #pragma once
 
 #include "base/memory/scoped_ptr.h"
+#include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 #include "ui/base/dragdrop/drop_target.h"
 
@@ -21,12 +22,12 @@ class WebDragDestDelegate;
 // A helper object that provides drop capabilities to a TabContents. The
 // DropTarget handles drags that enter the region of the WebContents by
 // passing on the events to the renderer.
-class WebDropTarget : public ui::DropTarget {
+class CONTENT_EXPORT WebDragDest : public ui::DropTarget {
  public:
-  // Create a new WebDropTarget associating it with the given HWND and
+  // Create a new WebDragDest associating it with the given HWND and
   // WebContents.
-  WebDropTarget(HWND source_hwnd, content::WebContents* contents);
-  virtual ~WebDropTarget();
+  WebDragDest(HWND source_hwnd, content::WebContents* contents);
+  virtual ~WebDragDest();
 
   void set_drag_cursor(WebKit::WebDragOperation op) {
     drag_cursor_ = op;
@@ -74,7 +75,7 @@ class WebDropTarget : public ui::DropTarget {
   // A delegate that can receive drag information about drag events.
   content::WebDragDestDelegate* delegate_;
 
-  DISALLOW_COPY_AND_ASSIGN(WebDropTarget);
+  DISALLOW_COPY_AND_ASSIGN(WebDragDest);
 };
 
-#endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_DROP_TARGET_WIN_H_
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_DEST_WIN_H_

chrome/browser/tab_contents/web_drag_source_win.cc → content/browser/tab_contents/web_drag_source_win.cc

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/tab_contents/web_drag_source_win.h"
+#include "content/browser/tab_contents/web_drag_source_win.h"
 
 #include "base/bind.h"
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
 #include "content/browser/renderer_host/render_view_host.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/notification_types.h"

chrome/browser/tab_contents/web_drag_source_win.h → content/browser/tab_contents/web_drag_source_win.h

@@ -2,11 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
-#define CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
 #pragma once
 
 #include "base/basictypes.h"
+#include "content/common/content_export.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/base/dragdrop/drag_source.h"
@@ -23,8 +24,8 @@ class WebContents;
 // by an active drag-drop operation as the user mouses over other drop targets
 // on their system. This object tells Windows whether or not the drag should
 // continue, and supplies the appropriate cursors.
-class WebDragSource : public ui::DragSource,
-                      public content::NotificationObserver {
+class CONTENT_EXPORT WebDragSource : public ui::DragSource,
+                                     public content::NotificationObserver {
  public:
   // Create a new DragSource for a given HWND and WebContents.
   WebDragSource(gfx::NativeWindow source_wnd,
@@ -67,4 +68,4 @@ class WebDragSource : public ui::DragSource,
   DISALLOW_COPY_AND_ASSIGN(WebDragSource);
 };
 
-#endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_SOURCE_WIN_H_

chrome/browser/tab_contents/web_drag_utils_win.cc → content/browser/tab_contents/web_drag_utils_win.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/tab_contents/web_drag_utils_win.h"
+#include "content/browser/tab_contents/web_drag_utils_win.h"
 
 #include <oleidl.h>
 #include "base/logging.h"

chrome/browser/tab_contents/web_drag_utils_win.h → content/browser/tab_contents/web_drag_utils_win.h

@@ -2,10 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
-#define CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
+#ifndef CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
+#define CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
 #pragma once
 
+#include "content/common/content_export.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 
 #include <windows.h>
@@ -16,9 +17,9 @@ WebKit::WebDragOperation WinDragOpToWebDragOp(DWORD effect);
 WebKit::WebDragOperationsMask WinDragOpMaskToWebDragOpMask(DWORD effects);
 
 DWORD WebDragOpToWinDragOp(WebKit::WebDragOperation op);
-DWORD WebDragOpMaskToWinDragOpMask(WebKit::WebDragOperationsMask ops);
+CONTENT_EXPORT DWORD WebDragOpMaskToWinDragOpMask(
+    WebKit::WebDragOperationsMask ops);
 
 }  // namespace web_drag_utils_win
 
-#endif  // CHROME_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_
-
+#endif  // CONTENT_BROWSER_TAB_CONTENTS_WEB_DRAG_UTILS_WIN_H_

content/content_browser.gypi

@@ -658,10 +658,16 @@
     'browser/tab_contents/web_drag_dest_gtk.h',
     'browser/tab_contents/web_drag_dest_mac.h',
     'browser/tab_contents/web_drag_dest_mac.mm',
+    'browser/tab_contents/web_drag_dest_win.cc',
+    'browser/tab_contents/web_drag_dest_win.h',
     'browser/tab_contents/web_drag_source_gtk.cc',
     'browser/tab_contents/web_drag_source_gtk.h',
     'browser/tab_contents/web_drag_source_mac.h',
     'browser/tab_contents/web_drag_source_mac.mm',
+    'browser/tab_contents/web_drag_source_win.cc',
+    'browser/tab_contents/web_drag_source_win.h',
+    'browser/tab_contents/web_drag_utils_win.cc',
+    'browser/tab_contents/web_drag_utils_win.h',
     'browser/trace_controller.cc',
     'browser/trace_controller.h',
     'browser/trace_message_filter.cc',