views: Move MenuButton from TextButton to LabelButton.

chrome/browser/ui/views/toolbar/browser_actions_container.cc

 // Copyright 2013 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 "chrome/browser/ui/views/toolbar/browser_actions_container.h"
 
 #include "base/compiler_specific.h"
 #include "base/prefs/pref_service.h"
 #include "base/stl_util.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 22 matching lines @@
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/dragdrop/drag_utils.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/nine_image_painter_factory.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/theme_provider.h"
 #include "ui/gfx/animation/slide_animation.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/geometry/rect.h"
+#include "ui/views/controls/button/label_button_border.h"
 #include "ui/views/controls/resize_area.h"
 #include "ui/views/metrics.h"
 #include "ui/views/painter.h"
 #include "ui/views/widget/widget.h"
 
 using extensions::Extension;
 
 namespace {
 
 // Horizontal spacing between most items in the container, as well as after the
 // last item or chevron (if visible).
 const int kItemSpacing = ToolbarView::kStandardSpacing;
 
 // Horizontal spacing before the chevron (if visible).
 const int kChevronSpacing = kItemSpacing - 2;
 
+// A version of MenuButton with almost empty insets to fit properly on the
+// toolbar.
+class ChevronMenuButton : public views::MenuButton {
+ public:
+  ChevronMenuButton(views::ButtonListener* listener,
+                    const base::string16& text,
+                    views::MenuButtonListener* menu_button_listener,
+                    bool show_menu_marker)
+      : views::MenuButton(listener,
+                          text,
+                          menu_button_listener,
+                          show_menu_marker) {
+  }
+
+  virtual ~ChevronMenuButton() {}
+
+  virtual scoped_ptr<views::LabelButtonBorder> CreateDefaultBorder() const
+      OVERRIDE {
+    // The chevron resource was designed to not have any insets.
+    scoped_ptr<views::LabelButtonBorder> border =
+        views::MenuButton::CreateDefaultBorder();
+    border->set_insets(gfx::Insets());
+    return border.Pass();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ChevronMenuButton);
+};
+
 }  // namespace
 
 // static
 bool BrowserActionsContainer::disable_animations_during_testing_ = false;
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserActionsContainer
 
 BrowserActionsContainer::BrowserActionsContainer(Browser* browser,
                                                  View* owner_view)
@@ skipping 21 matching lines @@
   extension_keybinding_registry_.reset(new ExtensionKeybindingRegistryViews(
       browser->profile(),
       owner_view->GetFocusManager(),
       extensions::ExtensionKeybindingRegistry::ALL_EXTENSIONS,
       this));
 
   resize_animation_.reset(new gfx::SlideAnimation(this));
   resize_area_ = new views::ResizeArea(this);
   AddChildView(resize_area_);
 
-  chevron_ = new views::MenuButton(NULL, base::string16(), this, false);
-  chevron_->SetBorder(views::Border::NullBorder());
+  chevron_ = new ChevronMenuButton(NULL, base::string16(), this, false);
   chevron_->EnableCanvasFlippingForRTLUI(true);
   chevron_->SetAccessibleName(
       l10n_util::GetStringUTF16(IDS_ACCNAME_EXTENSIONS_CHEVRON));
   chevron_->SetVisible(false);
   AddChildView(chevron_);
 }
 
 BrowserActionsContainer::~BrowserActionsContainer() {
   FOR_EACH_OBSERVER(BrowserActionsContainerObserver,
                     observers_,
@@ skipping 676 matching lines @@
   // we delete and recreate everything here, but that's how it's done in
   // BrowserActionMoved(), too. If we want to optimize it, we could move the
   // existing icons, instead of deleting it all.
   DeleteBrowserActionViews();
   CreateBrowserActionViews();
   SaveDesiredSizeAndAnimate(gfx::Tween::LINEAR, browser_action_views_.size());
 }
 
 void BrowserActionsContainer::LoadImages() {
   ui::ThemeProvider* tp = GetThemeProvider();
-  chevron_->SetIcon(*tp->GetImageSkiaNamed(IDR_BROWSER_ACTIONS_OVERFLOW));
-  chevron_->SetHoverIcon(*tp->GetImageSkiaNamed(
-      IDR_BROWSER_ACTIONS_OVERFLOW_H));
-  chevron_->SetPushedIcon(*tp->GetImageSkiaNamed(
-      IDR_BROWSER_ACTIONS_OVERFLOW_P));
+  chevron_->SetImage(views::Button::STATE_NORMAL,
+                     *tp->GetImageSkiaNamed(IDR_BROWSER_ACTIONS_OVERFLOW));
 
   const int kImages[] = IMAGE_GRID(IDR_DEVELOPER_MODE_HIGHLIGHT);
   highlight_painter_.reset(views::Painter::CreateImageGridPainter(kImages));
 }
 
 void BrowserActionsContainer::SetContainerWidth() {
   int visible_actions = model_->GetVisibleIconCount();
   if (visible_actions < 0)  // All icons should be visible.
     visible_actions = model_->toolbar_items().size();
   chevron_->SetVisible(
@@ skipping 136 matching lines @@
                                      views::BubbleBorder::TOP_RIGHT,
                                      show_action);
   popup_->GetWidget()->AddObserver(this);
   popup_button_ = button;
 
   // Only set button as pushed if it was triggered by a user click.
   if (should_grant)
     popup_button_->SetButtonPushed();
   return true;
 }