Resubmit: Open the WrenchMenu on mouseover when dragging a browser action

chrome/browser/ui/views/extensions/browser_action_drag_data.h

Index: chrome/browser/ui/views/extensions/browser_action_drag_data.h
diff --git a/chrome/browser/ui/views/extensions/browser_action_drag_data.h b/chrome/browser/ui/views/extensions/browser_action_drag_data.h
index 563a04e4024fe3ea03199d5c7d8bcda793acb12f..39ebd335711aedfef9dda6cc800e76008fc7e963 100644
--- a/chrome/browser/ui/views/extensions/browser_action_drag_data.h
+++ b/chrome/browser/ui/views/extensions/browser_action_drag_data.h
@@ -21,12 +21,20 @@ class BrowserActionDragData {
   BrowserActionDragData();
   BrowserActionDragData(const std::string& id, int index);
 
+  // These mirror the views::View and views::MenuDelegate methods for dropping,
+  // and return the appropriate results for being able to drop an extension's
+  // BrowserAction view.
+  static bool GetDropFormats(
+      std::set<ui::OSExchangeData::CustomFormat>* custom_formats);
+  static bool AreDropTypesRequired();
+  static bool CanDrop(const ui::OSExchangeData& data, const Profile* profile);
+
   const std::string& id() const { return id_; }
 
   size_t index() const { return index_; }
 
   // Returns true if this data is from the specified profile.
-  bool IsFromProfile(Profile* profile) const;
+  bool IsFromProfile(const Profile* profile) const;
 
 #if defined(TOOLKIT_VIEWS)
   void Write(Profile* profile, ui::OSExchangeData* data) const;
@@ -51,9 +59,6 @@ class BrowserActionDragData {
   // The index of the view being dragged.
   size_t index_;
 
-  // The MIME type for the clipboard format for BrowserActionDragData.
-  static const char* kClipboardFormatString;
-
   DISALLOW_COPY_AND_ASSIGN(BrowserActionDragData);
 };