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 52129807071c00380ce110ddca55f924e6c8de98..706b9194465336dc8bd590bfc62b56b12c1c61da 100644
--- a/Source/WebKit/chromium/public/WebView.h
+++ b/Source/WebKit/chromium/public/WebView.h
@@ -249,6 +249,15 @@ 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.