Change panels to be able to turn off autoresize.

chrome/browser/ui/panels/panel.cc

Index: chrome/browser/ui/panels/panel.cc
diff --git a/chrome/browser/ui/panels/panel.cc b/chrome/browser/ui/panels/panel.cc
index c0392649c2d607fd13e50c8a140d99861af57e2f..f10d868d7ce09f018dc3d6b13e42a3af038b58b0 100644
--- a/chrome/browser/ui/panels/panel.cc
+++ b/chrome/browser/ui/panels/panel.cc
@@ -126,6 +126,14 @@ void Panel::SetAutoResizable(bool resizable) {
   } else {
     browser()->tabstrip_model()->RemoveObserver(this);
     registrar_.RemoveAll();
+
+    WebContents* web_contents = browser()->GetSelectedWebContents();

[jennb, 2012/02/28 23:45:15]

This is repeated in the if-section too. Move before if-clause?

[levin, 2012/02/29 00:04:43]

Done.

+    if (web_contents) {
+      // NULL might be returned if the tab has not been added.
+      RenderViewHost* render_view_host = web_contents->GetRenderViewHost();
+      if (render_view_host)
+        render_view_host->DisableAutoResize(restored_size_);
+    }
   }
 }
 
@@ -625,10 +633,9 @@ void Panel::ShowKeyboardOverlay(gfx::NativeWindow owning_window) {
 
 void Panel::UpdatePreferredSize(WebContents* web_contents,
                                 const gfx::Size& pref_size) {
-  if (auto_resizable_) {
-    return manager()->OnPreferredWindowSizeChanged(this,
-        native_panel_->WindowSizeFromContentSize(pref_size));
-  }
+  DCHECK(auto_resizable_);
+  return manager()->OnPreferredWindowSizeChanged(this,
+      native_panel_->WindowSizeFromContentSize(pref_size));
 }
 
 void Panel::ShowAvatarBubble(WebContents* web_contents, const gfx::Rect& rect) {