Experiment with dislodging the Extension Shelf and having it only appear on t...

chrome/browser/gtk/browser_window_gtk.cc

Index: chrome/browser/gtk/browser_window_gtk.cc
===================================================================
--- chrome/browser/gtk/browser_window_gtk.cc	(revision 24842)
+++ chrome/browser/gtk/browser_window_gtk.cc	(working copy)
@@ -839,6 +839,10 @@
   // http://code.google.com/p/chromium/issues/detail?id=12291
 }
 
+void BrowserWindowGtk::SelectedTabExtensionShelfSizeChanged() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowGtk::UpdateTitleBar() {
 #if defined(OS_CHROMEOS)
   if (panel_controller_)
@@ -968,6 +972,10 @@
   bookmark_utils::ToggleWhenVisible(browser_->profile());
 }
 
+void BrowserWindowGtk::ToggleExtensionShelf() {
+  NOTIMPLEMENTED();
+}
+
 void BrowserWindowGtk::ShowAboutChromeDialog() {
   ShowAboutDialogForProfile(window_, browser_->profile());
 }