Content shell: Use only public API.

content/shell/shell.h

Index: content/shell/shell.h
diff --git a/content/shell/shell.h b/content/shell/shell.h
index 3f1d436ef37f3044dcbb634fe80ac75bf94ab4c3..07221da89ffa7516d86de48f1a70a27746e00469 100644
--- a/content/shell/shell.h
+++ b/content/shell/shell.h
@@ -24,7 +24,7 @@ typedef struct _GtkToolItem GtkToolItem;
 #endif
 
 class GURL;
-class TabContents;
+class WebContents;
 
 namespace content {
 class BrowserContext;
@@ -53,7 +53,7 @@ class Shell : public WebContentsDelegate,
                                 const GURL& url,
                                 SiteInstance* site_instance,
                                 int routing_id,
-                                TabContents* base_tab_contents);
+                                WebContents* base_web_contents);
 
   // Returns the Shell object corresponding to the given RenderViewHost.
   static Shell* FromRenderViewHost(RenderViewHost* rvh);
@@ -61,7 +61,7 @@ class Shell : public WebContentsDelegate,
   // Closes all windows and exits.
   static void PlatformExit();
 
-  TabContents* tab_contents() const { return tab_contents_.get(); }
+  WebContents* web_contents() const { return web_contents_.get(); }
 
   // layoutTestController related methods.
   void set_wait_until_done() { wait_until_done_ = true; }
@@ -79,10 +79,10 @@ class Shell : public WebContentsDelegate,
     STOP_BUTTON
   };
 
-  explicit Shell(TabContents* tab_contents);
+  explicit Shell(WebContents* web_contents);
 
-  // Helper to create a new Shell given a newly created TabContents.
-  static Shell* CreateShell(TabContents* tab_contents);
+  // Helper to create a new Shell given a newly created WebContents.
+  static Shell* CreateShell(WebContents* web_contents);
 
   // All the methods that begin with Platform need to be implemented by the
   // platform specific Shell implementation.
@@ -90,7 +90,7 @@ class Shell : public WebContentsDelegate,
   void PlatformCleanUp();
   // Creates the main window GUI.
   void PlatformCreateWindow(int width, int height);
-  // Links the TabContents into the newly created window.
+  // Links the WebContents into the newly created window.
   void PlatformSetContents();
   // Resize the content area and GUI.
   void PlatformResizeSubViews();
@@ -139,7 +139,7 @@ class Shell : public WebContentsDelegate,
                      GObject*, guint, GdkModifierType);
 #endif
 
-  scoped_ptr<TabContents> tab_contents_;
+  scoped_ptr<WebContents> web_contents_;
 
   // layoutTestController related variables.
   bool wait_until_done_;