Make the max tab width always 300px instead of being proportional to the label

text. I think a consistent tab size is more important. Also made the minimum a
little smaller (60px.)

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@559 94f232f2-1747-11df-bad5-a5bfde151594

src/apps/webpositive/tabview/TabView.cpp

@@ -67,7 +67,7 @@ BSize
 TabView::MinSize()
 {
 	BSize size(MaxSize());
-	size.width = 100.0f;
+	size.width = 60.0f;
 	return size;
 }
 
@@ -83,8 +83,7 @@ BSize
 TabView::MaxSize()
 {
 	float extra = be_control_look->DefaultLabelSpacing();
-	float labelWidth = fContainerView->StringWidth(fLabel.String()) + 2 * extra;
+	float labelWidth = 300.0f;
-	labelWidth = min_c(300.0f, labelWidth);
 	return BSize(labelWidth, _LabelHeight() + extra);
 }