More scaffolding for back/forward, start of WebContents

chrome/browser/browser.h

 // 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.
 
 #ifndef CHROME_BROWSER_BROWSER_H_
 #define CHROME_BROWSER_BROWSER_H_
 
 #include "base/basictypes.h"
 
 #include <vector>
@@ skipping 212 matching lines @@
   // Show a native UI tab given a URL. If a tab with the same URL is already
   // visible in this browser, it becomes selected. Otherwise a new tab is
   // created.
   void ShowNativeUITab(const GURL& url);
 
   // Assorted browser commands ////////////////////////////////////////////////
 
   // NOTE: Within each of the following sections, the IDs are ordered roughly by
   // how they appear in the GUI/menus (left to right, top to bottom, etc.).
 
+#endif
   // Navigation commands
   void GoBack();
   void GoForward();
   void Reload();
   void Home();
+#if defined(OS_WIN)
   void OpenCurrentURL();
   void Go();
   void Stop();
 #endif
   // Window management commands
   void NewWindow();
 #if defined(OS_WIN)
   void NewIncognitoWindow();
   void NewProfileWindowByIndex(int index);
   void CloseWindow();
@@ skipping 87 matching lines @@
   virtual int GetDragActions() const;
   // Construct a TabContents for a given URL, profile and transition type.
   // If instance is not null, its process will be used to render the tab.
   virtual TabContents* CreateTabContentsForURL(
       const GURL& url,
       const GURL& referrer,
       Profile* profile,
       PageTransition::Type transition,
       bool defer_load,
       SiteInstance* instance) const;
+#endif
   virtual bool CanDuplicateContentsAt(int index);
+#if defined(OS_WIN)
   virtual void DuplicateContentsAt(int index);
   virtual void CloseFrameAfterDragSession();
 
   // Overridden from TabStripModelObserver:
   virtual void TabInsertedAt(TabContents* contents,
                              int index,
                              bool foreground);
   virtual void TabClosingAt(TabContents* contents, int index);
   virtual void TabDetachedAt(TabContents* contents, int index);
   virtual void TabSelectedAt(TabContents* old_contents,
@@ skipping 49 matching lines @@
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
  private:
   // Command and state updating ///////////////////////////////////////////////
 
   // Initialize state for all browser commands.
   void InitCommandState();
 
-#if defined(OS_WIN)
   // Update commands which may be enabled or disabled depending on the tab's
   // state.
   void UpdateCommandsForTabState();
 
   // Set the correct stop/go icon and update the Go and Stop command states.
   // |is_loading| is true if the current TabContents is loading.
   void UpdateStopGoState(bool is_loading);
 
   // Change the "starred" button display to starred/unstarred.
   // TODO(evanm): migrate this to the commands framework.
   void SetStarredButtonToggled(bool starred);
 
+#if defined(OS_WIN)
   // UI update coalescing and handling ////////////////////////////////////////
 
   // Asks the toolbar (and as such the location bar) to update its state to
   // reflect the current tab's current URL, security state, etc.
   // If |should_restore_state| is true, we're switching (back?) to this tab and
   // should restore any previous location bar state (such as user editing) as
   // well.
   void UpdateToolbar(bool should_restore_state);
 
   // Adds an update to the update queue and schedules an update if necessary.
@@ skipping 10 matching lines @@
 
   // Getters for UI ///////////////////////////////////////////////////////////
 
   // TODO(beng): remove, and provide AutomationProvider a better way to access
   //             the LocationBarView's edit.
   friend class AutomationProvider;
 
   // Getters for the location bar and go button.
 #endif  // OS_WIN
   LocationBarView* GetLocationBarView() const;
-#if defined(OS_WIN)
   GoButton* GetGoButton();
 
   // Returns the StatusBubble from the current toolbar. It is possible for
   // this to return NULL if called before the toolbar has initialized.
   // TODO(beng): remove this.
   StatusBubble* GetStatusBubble();
 
+#if defined(OS_WIN)
   // Session restore functions ////////////////////////////////////////////////
 
   // Notifies the history database of the index for all tabs whose index is
   // >= index.
   void SyncHistoryWithTabs(int index);
 
   // Called from AddRestoredTab and ReplaceRestoredTab to build a
   // NavigationController from an incoming vector of TabNavigations.
   // Caller takes ownership of the returned NavigationController.
   NavigationController* BuildRestoredNavigationController(
@@ skipping 32 matching lines @@
   // Retrieve the last active tabbed browser with the same profile as the
   // receiving Browser. Creates a new Browser if none are available.
   Browser* GetOrCreateTabbedBrowser();
 
   // Creates a new popup window with its own Browser object with the
   // incoming sizing information. |initial_pos|'s origin() is the
   // window origin, and its size() is the size of the content area.
   void BuildPopupWindow(TabContents* source,
                         TabContents* new_contents,
                         const gfx::Rect& initial_pos);
+#endif
 
   // Returns what the user's home page is, or the new tab page if the home page
   // has not been set.
   GURL GetHomePage();
 
+#if defined(OS_WIN)
   // Advance the find selection by one. Direction is either forward or
   // backwards depending on parameter passed in.
   void AdvanceFindSelection(bool forward_direction);
 
   // Closes the frame.
   // TODO(beng): figure out if we need this now that the frame itself closes
   //             after a return to the message loop.
   void CloseFrame();
 
   // Compute a deterministic name based on the URL. We use this pseudo name
@@ skipping 107 matching lines @@
   // The browser idle task helps cleanup unused memory resources when idle.
   scoped_ptr<BrowserIdleTimer> idle_task_;
 
   // Keep track of the encoding auto detect pref.
   BooleanPrefMember encoding_auto_detect_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_H_