Instant: Use only one hidden WebContents per profile.

chrome/browser/ui/views/frame/browser_view.h

 // Copyright (c) 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_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 29 matching lines @@
 // view: http://dev.chromium.org/developers/design-documents/browser-window
 
 class BookmarkBarView;
 class Browser;
 class BrowserViewLayout;
 class ContentsContainer;
 class DownloadShelfView;
 class FullscreenExitBubbleViews;
 class ImmersiveModeController;
 class InfoBarContainerView;
-class InstantPreviewControllerViews;
+class InstantOverlayControllerViews;
 class LocationBarView;
 class StatusBubbleViews;
 class SearchViewController;
 class TabStrip;
 class TabStripModel;
 class ToolbarView;
 
 #if defined(OS_WIN)
 class JumpList;
 #endif
@@ skipping 551 matching lines @@
   // |------------------------------------------------------------------|
   // | All infobars (infobar_container_) [2]                            |
   // |------------------------------------------------------------------|
   // | Bookmarks (bookmark_bar_view_) [2]                               |
   // |------------------------------------------------------------------|
   // | Debugger splitter (contents_split_)                              |
   // |  +------------------------------------------------------------+  |
   // |  | Page content (contents_)                                   |  |
   // |  |  +------------------------------------------------------+  |  |
   // |  |  | contents_container_ and/or                           |  |  |
-  // |  |  | preview_controller_->preview_container_              |  |  |
+  // |  |  | overlay_controller_->overlay_container_              |  |  |
   // |  |  |                                                      |  |  |
   // |  |  |                                                      |  |  |
   // |  |  +------------------------------------------------------+  |  |
   // |  +------------------------------------------------------------+  |
   // |  +------------------------------------------------------------+  |
   // |  | Debugger (devtools_container_)                             |  |
   // |  |                                                            |  |
   // |  +------------------------------------------------------------+  |
   // |------------------------------------------------------------------|
   // | Active downloads (download_shelf_)                               |
   // --------------------------------------------------------------------
   //
   // [1] During an immersive mode reveal the tab strip and toolbar may be
   //     reparented to a temporary view and may not be direct children of
   //     this view.
   // [2] The bookmark bar and info bar are swapped when on the new tab page.
   //     Additionally contents_ is positioned on top of the bookmark bar when
   //     the bookmark bar is detached. This is done to allow the
-  //     preview_controller_->preview_container_ to appear over the bookmark
+  //     overlay_controller_->overlay_container_ to appear over the bookmark
   //     bar.
 
   // Tool/Info bars that we are currently showing. Used for layout.
   // active_bookmark_bar_ is either NULL, if the bookmark bar isn't showing,
   // or is bookmark_bar_view_ if the bookmark bar is showing.
   views::View* active_bookmark_bar_;
 
   // The TabStrip.
   TabStrip* tabstrip_;
 
@@ skipping 14 matching lines @@
   // The InfoBarContainerView that contains InfoBars for the current tab.
   InfoBarContainerView* infobar_container_;
 
   // The view that contains the selected WebContents.
   views::WebView* contents_container_;
 
   // The view that contains devtools window for the selected WebContents.
   views::WebView* devtools_container_;
 
   // The view managing both the contents_container_ and
-  // preview_controller_->preview_container_.
+  // overlay_controller_->overlay_container_.
   ContentsContainer* contents_;
 
   // Split view containing the contents container and devtools container.
   views::SingleSplitView* contents_split_;
 
   // Side to dock devtools to.
   DevToolsDockSide devtools_dock_side_;
 
   // Docked devtools window instance. NULL when current tab is not inspected
   // or is inspected with undocked version of DevToolsWindow.
@@ skipping 58 matching lines @@
   // If this flag is set then SetFocusToLocationBar() will set focus to the
   // location bar even if the browser window is not active.
   bool force_location_bar_focus_;
 
   PendingFullscreenRequest fullscreen_request_;
 
   scoped_ptr<ImmersiveModeController> immersive_mode_controller_;
 
   gfx::ScopedSysColorChangeListener color_change_listener_;
 
-  scoped_ptr<InstantPreviewControllerViews> preview_controller_;
+  scoped_ptr<InstantOverlayControllerViews> overlay_controller_;
 
   mutable base::WeakPtrFactory<BrowserView> activate_modal_dialog_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_