linux: set a minimum size for dialogs based on locale resources

chrome/common/gtk_util.h

Index: chrome/common/gtk_util.h
diff --git a/chrome/common/gtk_util.h b/chrome/common/gtk_util.h
index f92c3adfd224f04ee547563f320a791e44a62f12..1e7c63623e05d9def2327adf11f10a86c3ab96f6 100644
--- a/chrome/common/gtk_util.h
+++ b/chrome/common/gtk_util.h
@@ -81,6 +81,13 @@ void GetWidgetSizeFromResources(GtkWidget* widget, int width_chars,
 void GetWidgetSizeFromCharacters(GtkWidget* widget, double width_chars,
                                  double height_lines, int* width, int* height);
 
+// As above, but a convenience method for configuring dialog width.
+// |resizable| also controls whether the dialog will be resizable
+// (this info is also necessary for getting the width-setting code
+// right).
+void SetWindowWidthFromResources(GtkWindow* window, int resource_id,
+                                 bool resizable);
+
 // Remove all children from this container.
 void RemoveAllChildren(GtkWidget* container);