Some fixes to panel support on Windows:

chrome/browser/ui/panels/panel_browser_view_browsertest.cc

Index: chrome/browser/ui/panels/panel_browser_view_browsertest.cc
===================================================================
--- chrome/browser/ui/panels/panel_browser_view_browsertest.cc	(revision 97031)
+++ chrome/browser/ui/panels/panel_browser_view_browsertest.cc	(working copy)
@@ -219,11 +219,6 @@
     EXPECT_TRUE(IsMouseWatcherStarted());
     EXPECT_FALSE(panel1->IsActive());
     WaitTillBoundsAnimationFinished(browser_view1);
-    // TODO(jianli): Enable the following checks after the patch to support
-    // minimizing window to 3-pixel line is landed.
-    //EXPECT_FALSE(frame_view1->close_button_->IsVisible());
-    //EXPECT_FALSE(frame_view1->title_icon_->IsVisible());
-    //EXPECT_FALSE(frame_view1->title_label_->IsVisible());
 
     panel1->SetExpansionState(Panel::TITLE_ONLY);
     EXPECT_EQ(Panel::TITLE_ONLY, panel1->expansion_state());
@@ -288,6 +283,18 @@
     EXPECT_FALSE(panel_manager->ShouldBringUpTitlebarForAllMinimizedPanels(
         0, 0));
 
+    // Test that the panel in title-only state should not be minimized
+    // regardless the current mouse position when the panel is being dragged.

[jennb, 2011/08/17 23:01:35]

s/regardless the/regardless of the

+    panel1->SetExpansionState(Panel::TITLE_ONLY);
+    EXPECT_FALSE(panel_manager->ShouldBringUpTitlebarForAllMinimizedPanels(
+        0, 0));
+    browser_view1->OnTitlebarMousePressed(panel1->GetBounds().origin());
+    browser_view1->OnTitlebarMouseDragged(
+        panel1->GetBounds().origin().Subtract(gfx::Point(5, 5)));
+    EXPECT_TRUE(panel_manager->ShouldBringUpTitlebarForAllMinimizedPanels(
+        0, 0));
+    browser_view1->OnTitlebarMouseReleased();
+
     panel1->Close();
     EXPECT_TRUE(IsMouseWatcherStarted());
     panel2->Close();
@@ -406,10 +413,10 @@
   // Validate that the controls should be updated when the activation state is
   // changed.
   frame_view->UpdateControlStyles(PanelBrowserFrameView::PAINT_AS_ACTIVE);
-  gfx::Font title_label_font1 = frame_view->title_label_->font();
+  SkColor title_label_color1 = frame_view->title_label_->GetColor();
   frame_view->UpdateControlStyles(PanelBrowserFrameView::PAINT_AS_INACTIVE);
-  gfx::Font title_label_font2 = frame_view->title_label_->font();
-  EXPECT_NE(title_label_font1.GetStyle(), title_label_font2.GetStyle());
+  SkColor title_label_color2 = frame_view->title_label_->GetColor();
+  EXPECT_NE(title_label_color1, title_label_color2);
 
   browser_view->panel()->Close();
 }