Add autoresize capability for Chromium.

Source/WebKit/chromium/public/WebView.h

Index: Source/WebKit/chromium/public/WebView.h
diff --git a/Source/WebKit/chromium/public/WebView.h b/Source/WebKit/chromium/public/WebView.h
index 410280f18d9055a32d5bf53cb4a1e7c342fb7d45..da198c992f273dec0db6f0552d87e59439696f72 100644
--- a/Source/WebKit/chromium/public/WebView.h
+++ b/Source/WebKit/chromium/public/WebView.h
@@ -249,6 +249,16 @@ public:
     virtual void setFixedLayoutSize(const WebSize&) = 0;
 
 
+    // Auto size -----------------------------------------------------------
+
+    // In autosize mode, the view is automatically adjusted to fit the html
+    // content within the given bounds.
+    virtual void enableAutoSizeMode(
+        bool enable,
+        const WebSize& minSize,
+        const WebSize& maxSize) = 0;
+
+
     // Media ---------------------------------------------------------------
 
     // Performs the specified action on the node at the given location.