DevTools: place DevTools WebContents underneath inspected WebContents.

chrome/browser/ui/gtk/browser_window_gtk.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_member.h"
 #include "base/timer/timer.h"
 #include "build/build_config.h"
 #include "chrome/browser/devtools/devtools_window.h"
 #include "chrome/browser/extensions/extension_keybinding_registry.h"
 #include "chrome/browser/infobars/infobar_container.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
+#include "ui/base/gtk/gtk_floating_container.h"
 #include "ui/base/gtk/gtk_signal.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/base/x/active_window_watcher_x_observer.h"
 #include "ui/base/x/x11_util.h"
 #include "ui/gfx/rect.h"
 
 class BookmarkBarGtk;
 class Browser;
 class BrowserTitlebar;
 class BrowserToolbarGtk;
@@ skipping 425 matching lines @@
   // and hide it for NULL or not inspected |contents|. It will also make
   // sure devtools window size and position are restored for given tab.
   void UpdateDevToolsForContents(content::WebContents* contents);
 
   // Shows docked devtools.
   void ShowDevToolsContainer();
 
   // Hides docked devtools.
   void HideDevToolsContainer();
 
-  // Reads split position from the current tab's devtools window and applies
-  // it to the devtools split.
-  void UpdateDevToolsSplitPosition();
-
   // Called when the preference changes.
   void OnUseCustomChromeFrameChanged();
 
   // Determine whether we use should default to native decorations or the custom
   // frame based on the currently-running window manager.
   static bool GetCustomFramePrefDefault();
 
+  // Handler for |devtools_floating_container_|'s "set-floating-position"
+  // signal.
+  static void OnDevToolsContainerSetFloatingPosition(
+      GtkFloatingContainer* container, GtkAllocation* allocation,
+      BrowserWindowGtk* browser_window);
+
   // The position and size of the current window.
   gfx::Rect bounds_;
 
   // The configure bounds of the current window, used to figure out whether to
   // ignore later configure events. See OnConfigure() for more information.
   gfx::Rect configure_bounds_;
 
   // The position and size of the non-maximized, non-fullscreen window.
   gfx::Rect restored_bounds_;
 
@@ skipping 26 matching lines @@
 
   // A container that manages the GtkWidget*s of developer tools for the
   // selected tab contents.
   scoped_ptr<TabContentsContainerGtk> devtools_container_;
 
   // The Extension Keybinding Registry responsible for registering listeners for
   // accelerators that are sent to the window, that are destined to be turned
   // into events and sent to the extension.
   scoped_ptr<ExtensionKeybindingRegistryGtk> extension_keybinding_registry_;
 
-  DevToolsDockSide devtools_dock_side_;
-
   // Docked devtools window instance. NULL when current tab is not inspected
   // or is inspected with undocked version of DevToolsWindow.
   DevToolsWindow* devtools_window_;
 
-  // Split pane containing the contents_container_ and the devtools_container_.
-  // Owned by contents_vsplit_.
-  GtkWidget* contents_hsplit_;
+  // Insets from the sides of devtools_floating_container_ to the sides of
+  // contents_container_. Non-zero only if docked devtools is visible.
+  gfx::Insets contents_insets_;
 
-  // Split pane containing the contents_hsplit_ and the devtools_container_.
+  // Floating container for devtools_container_ and contents_container_.
   // Owned by render_area_vbox_.
-  GtkWidget* contents_vsplit_;
+  GtkWidget* devtools_floating_container_;
 
   // The tab strip.  Always non-NULL.
   scoped_ptr<TabStripGtk> tabstrip_;
 
   // The container for info bars. Always non-NULL.
   scoped_ptr<InfoBarContainerGtk> infobar_container_;
 
   // The timer used to update frames for the Loading Animation.
   base::RepeatingTimer<BrowserWindowGtk> loading_animation_timer_;
 
@@ skipping 33 matching lines @@
   bool is_fullscreen_;
 
   scoped_ptr<FullscreenExitBubbleGtk> fullscreen_exit_bubble_;
 
   content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserWindowGtk);
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_