Remove panel size limit when user resizes it.

chrome/browser/ui/panels/panel_browser_view_browsertest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/i18n/time_formatting.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/panels/base_panel_browser_test.h"
@@ skipping 375 matching lines @@
   EXPECT_EQ(0, styles & WS_MINIMIZEBOX);
 
   LONG ext_styles = ::GetWindowLong(native_window, GWL_EXSTYLE);
   EXPECT_EQ(WS_EX_TOPMOST, ext_styles & WS_EX_TOPMOST);
 #endif
 
   panel->Close();
 }
 
 IN_PROC_BROWSER_TEST_F(PanelBrowserViewTest, PanelLayout) {
-  Panel* panel = CreatePanel("PanelTest");
+  // Create a fixed-size panel to avoid possible collapsing of the title
+  // if the enforced min sizes are too small.
+  Panel* panel = CreatePanelWithBounds("PanelTest", gfx::Rect(0, 0, 100, 50));
 
   views::View* title_icon = GetTitleIcon(panel);
   views::View* title_text = GetTitleText(panel);
   views::View* close_button = GetCloseButton(panel);
   views::View* minimize_button = GetMinimizeButton(panel);
   views::View* restore_button = GetRestoreButton(panel);
 
   // We should have icon, text, minimize, restore and close buttons. Only one of
   // minimize and restore buttons are visible.
   EXPECT_EQ(5, GetControlCount(panel));
@@ skipping 69 matching lines @@
 IN_PROC_BROWSER_TEST_F(PanelBrowserViewTest,
                        MinimizeAndRestoreOnAutoHideTaskBar) {
   TestMinimizeAndRestore(true);
 }
 
 IN_PROC_BROWSER_TEST_F(PanelBrowserViewTest,
                        ChangeAutoHideTaskBarThickness) {
   TestChangeAutoHideTaskBarThickness();
 }
 #endif