Add an interface to WebTestDelegate for auto resizing

Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h

Index: Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h
diff --git a/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h b/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h
index 1897f55d3e8f09147f2f09f10fafceeb241a3b5e..b6032beb205d58666e9fa8bbd422681510b36486 100644
--- a/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h
+++ b/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestDelegate.h
@@ -45,6 +45,7 @@ class WebHistoryItem;
 class WebMediaPlayer;
 class WebMediaPlayerClient;
 struct WebRect;
+struct WebSize;
 struct WebURLError;
 }
 
@@ -99,6 +100,10 @@ public:
     // Resizes the WebView to the given size.
     virtual void setClientWindowRect(const WebKit::WebRect&) = 0;
 
+    // Controls auto resize mode.
+    virtual void enableAutoResizeMode(const WebKit::WebSize& minSize, const WebKit::WebSize& maxSize) { }
+    virtual void disableAutoResizeMode(const WebKit::WebSize&) { }

[Mike West, 2013/05/14 09:17:00]

Why not make these pure virtual?

[jochen (gone - plz use gerrit), 2013/05/14 09:17:58]

can't before the chromium side landed (see the other CL I've send you)

+
     // Opens and closes the inspector.
     virtual void showDevTools() = 0;
     virtual void closeDevTools() = 0;