Make panels have their own shelf item in Unity

chrome/browser/ui/views/panels/panel_view.cc

 // Copyright (c) 2012 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/ui/views/panels/panel_view.h"
 
 #include <map>
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 21 matching lines @@
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/views/panels/taskbar_window_thumbnailer_win.h"
 #include "ui/base/win/shell.h"
 #include "ui/gfx/icon_util.h"
 #include "ui/views/win/hwnd_util.h"
 #endif
 
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
+#include "chrome/browser/shell_integration_linux.h"
 #include "chrome/browser/ui/views/panels/x11_panel_resizer.h"
+#include "chrome/browser/web_applications/web_app.h"
 #include "ui/views/widget/desktop_aura/desktop_window_tree_host_x11.h"
 #endif
 
 namespace {
 
 #if defined(OS_WIN)
 // If the height of a stacked panel shrinks below this threshold during the
 // user resizing, it will be treated as minimized.
 const int kStackedPanelHeightShrinkThresholdToBecomeMinimized =
     panel::kTitlebarHeight + 20;
@@ skipping 225 matching lines @@
       is_drawing_attention_(false),
       force_to_paint_as_inactive_(false),
       old_focused_view_(NULL) {
   window_ = new views::Widget;
   views::Widget::InitParams params(views::Widget::InitParams::TYPE_WINDOW);
   params.delegate = this;
   params.remove_standard_frame = true;
   params.keep_on_top = always_on_top;
   params.visible_on_all_workspaces = always_on_top;
   params.bounds = bounds;
+
+#if defined(USE_X11) && !defined(OS_CHROMEOS)
+  params.wm_class_name = web_app::GetWMClassFromAppName(panel->app_name());
+  params.wm_class_class = shell_integration_linux::GetProgramClassName();
+#endif
+
   window_->Init(params);
   window_->set_frame_type(views::Widget::FRAME_TYPE_FORCE_CUSTOM);
   window_->set_focus_on_creation(false);
   window_->AddObserver(this);
 
   // Prevent the browser process from shutting down while this window is open.
   keep_alive_.reset(new AutoKeepAlive(GetNativePanelWindow()));
 
   web_view_ = new views::WebView(NULL);
   AddChildView(web_view_);
@@ skipping 846 matching lines @@
   // SWP_FRAMECHANGED flag must be called in order for the cached window data
   // to be updated properly.
   // http://msdn.microsoft.com/en-us/library/windows/desktop/ms633591(v=vs.85).aspx
   if (update_frame) {
     ::SetWindowPos(native_window, NULL, 0, 0, 0, 0,
                    SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE |
                        SWP_NOZORDER | SWP_NOACTIVATE);
   }
 }
 #endif