Add autoresize capability for Chromium.

Source/WebKit/chromium/src/WebViewImpl.h

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 158 matching lines @@
     virtual void setPageScaleFactorLimits(float minPageScale, float maxPageScale);
     virtual float minimumPageScaleFactor() const;
     virtual float maximumPageScaleFactor() const;
 
     virtual float deviceScaleFactor() const;
     virtual void setDeviceScaleFactor(float);
     virtual bool isFixedLayoutModeEnabled() const;
     virtual void enableFixedLayoutMode(bool enable);
     virtual WebSize fixedLayoutSize() const;
     virtual void setFixedLayoutSize(const WebSize&);
+    virtual void enableAutoSizeMode(
+        bool enable,
+        const WebSize& minSize,
+        const WebSize& maxSize);
     virtual void performMediaPlayerAction(
         const WebMediaPlayerAction& action,
         const WebPoint& location);
     virtual void copyImageAt(const WebPoint& point);
     virtual void dragSourceEndedAt(
         const WebPoint& clientPoint,
         const WebPoint& screenPoint,
         WebDragOperation operation);
     virtual void dragSourceMovedTo(
         const WebPoint& clientPoint,
@@ skipping 143 matching lines @@
 
     // Returns true if popup menus should be rendered by the browser, false if
     // they should be rendered by WebKit (which is the default).
     static bool useExternalPopupMenus();
 
     bool contextMenuAllowed() const
     {
         return m_contextMenuAllowed;
     }
 
+    bool shouldAutoSize() const
+    {
+        return m_shouldAutoSize;
+    }
+
+    WebCore::IntSize minAutoSize() const
+    {
+        return m_minAutoSize;
+    }
+
+    WebCore::IntSize maxAutoSize() const
+    {
+        return m_maxAutoSize;
+    }
+
     // Set the disposition for how this webview is to be initially shown.
     void setInitialNavigationPolicy(WebNavigationPolicy policy)
     {
         m_initialNavigationPolicy = policy;
     }
     WebNavigationPolicy initialNavigationPolicy() const
     {
         return m_initialNavigationPolicy;
     }
 
@@ skipping 139 matching lines @@
     WebPermissionClient* m_permissionClient;
     WebSpellCheckClient* m_spellCheckClient;
 
     ChromeClientImpl m_chromeClientImpl;
     ContextMenuClientImpl m_contextMenuClientImpl;
     DragClientImpl m_dragClientImpl;
     EditorClientImpl m_editorClientImpl;
     InspectorClientImpl m_inspectorClientImpl;
 
     WebSize m_size;
+    // If true, automatically resize the render view around its content.
+    bool m_shouldAutoSize;
+    // The lower bound on the size when autosizing.
+    WebCore::IntSize m_minAutoSize;
+    // The upper bound on the size when autosizing.
+    WebCore::IntSize m_maxAutoSize;
 
     WebPoint m_lastMousePosition;
     OwnPtr<WebCore::Page> m_page;
 
     // This flag is set when a new navigation is detected. It is used to satisfy
     // the corresponding argument to WebFrameClient::didCommitProvisionalLoad.
     bool m_observedNewNavigation;
 #ifndef NDEBUG
     // Used to assert that the new navigation we observed is the same navigation
     // when we make use of m_observedNewNavigation.
@@ skipping 125 matching lines @@
 #endif
 
 #if ENABLE(MEDIA_STREAM)
     UserMediaClientImpl m_userMediaClientImpl;
 #endif
 };
 
 } // namespace WebKit
 
 #endif