Middleclick on TabStrip Opens New Tab

chrome/browser/views/frame/browser_frame.cc

 // 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.
 
 #include "chrome/browser/views/frame/browser_frame.h"
 
 #include <dwmapi.h>
 #include <shellapi.h>
 
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/views/frame/browser_root_view.h"
 #include "chrome/browser/views/frame/browser_view.h"
 #include "chrome/browser/views/frame/glass_browser_frame_view.h"
 #include "chrome/browser/views/frame/opaque_browser_frame_view.h"
+#include "chrome/browser/views/tabs/tab_strip.h"
 #include "chrome/common/resource_bundle.h"
 #include "chrome/common/win_util.h"
 #include "chrome/views/window/window_delegate.h"
 #include "grit/theme_resources.h"
 
 // static
 static const int kClientEdgeThickness = 3;
 
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserFrame, public:
@@ skipping 151 matching lines @@
   if (GetNonClientView()->UseNativeFrame()) {
     LRESULT result;
     if (DwmDefWindowProc(GetNativeView(), WM_NCHITTEST, 0,
                          MAKELPARAM(pt.x, pt.y), &result)) {
       return result;
     }
   }
   return WindowWin::OnNCHitTest(pt);
 }
 
+void BrowserFrame::OnNCMButtonUp(UINT ht_component, const CPoint& point) {
+  browser_view_->tabstrip()->model()->AddBlankTab(true);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // BrowserFrame, views::CustomFrameWindow overrides:
 
 int BrowserFrame::GetShowState() const {
   return browser_view_->GetShowState();
 }
 
 views::NonClientFrameView* BrowserFrame::CreateFrameViewForWindow() {
   if (GetNonClientView()->UseNativeFrame())
     browser_frame_view_ = new GlassBrowserFrameView(this, browser_view_);
@@ skipping 30 matching lines @@
     margins.cyBottomHeight = kClientEdgeThickness + 1;
   }
   // In maximized mode, we only have a titlebar strip of glass, no side/bottom
   // borders.
   if (!browser_view_->IsFullscreen()) {
     margins.cyTopHeight =
         GetBoundsForTabStrip(browser_view_->tabstrip()).bottom();
   }
   DwmExtendFrameIntoClientArea(GetNativeView(), &margins);
 }