+2013-03-06 Vladislav Kaznacheev <kaznacheev@chromium.org>
+
+ Web Inspector: Combine style-related panes into a single tab when Elements panel is split horizontally.
+ https://bugs.webkit.org/show_bug.cgi?id=111550
+ Reviewed by Pavel Feldman.
+
+ Grouping the Elements sidebar panes into two tabbed panes proved to be
+ confusing and inconvenient. Put all the Elements sidebar panes into a single tabbed pane.
+ Combined Styles, Computed Style and Metrics into a single pane.
+
+ * inspector/front-end/ElementsPanel.js:
+ (WebInspector.ElementsPanel.prototype._splitVertically):
+ (WebInspector.ElementsPanel.prototype.addExtensionSidebarPane):
+ * inspector/front-end/elementsPanel.css:
+ (.sidebar-pane.composite):
+ (.sidebar-pane.composite > .body):
+ (.sidebar-pane.composite .metrics):
+ (.sidebar-pane.composite .sidebar-pane-toolbar):
+ (.sidebar-pane.composite .sidebar-pane-toolbar > .sidebar-pane-subtitle):
+ (.sidebar-pane.composite .styles-section.read-only):
+