Make the account chooser and CVC dialog use the same icon with toolip for Views.

ui/views/bubble/tooltip_icon.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/autofill/tooltip_icon.h"
+#include "ui/views/bubble/tooltip_icon.h"
 
-#include "base/macros.h"
 #include "base/timer/timer.h"
-#include "chrome/browser/ui/views/autofill/info_bubble.h"
 #include "ui/accessibility/ax_node_data.h"
 #include "ui/gfx/paint_vector_icon.h"
 #include "ui/gfx/vector_icons_public.h"
 #include "ui/views/bubble/bubble_frame_view.h"
+#include "ui/views/bubble/info_bubble.h"
 #include "ui/views/mouse_watcher_view_host.h"
-#include "ui/views/painter.h"
 
-namespace autofill {
-
-namespace {
-
-gfx::Insets GetPreferredInsets(const views::View* view) {
-  gfx::Size pref_size = view->GetPreferredSize();
-  gfx::Rect local_bounds = view->GetLocalBounds();
-  gfx::Point origin = local_bounds.CenterPoint();
-  origin.Offset(-pref_size.width() / 2, -pref_size.height() / 2);
-  return gfx::Insets(origin.y(),
-                     origin.x(),
-                     local_bounds.bottom() - (origin.y() + pref_size.height()),
-                     local_bounds.right() - (origin.x() + pref_size.width()));
-}
-
-// An info bubble with some extra positioning magic for tooltip icons.
-class TooltipBubble : public InfoBubble {
- public:
-  TooltipBubble(views::View* anchor, const base::string16& message)
-      : InfoBubble(anchor, message) {}
-  ~TooltipBubble() override {}
-
- protected:
-  // InfoBubble:
-  gfx::Rect GetAnchorRect() const override {
-    gfx::Rect bounds = views::BubbleDialogDelegateView::GetAnchorRect();
-    bounds.Inset(GetPreferredInsets(anchor()));
-    return bounds;
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TooltipBubble);
-};
-
-}  // namespace
+namespace views {
 
 TooltipIcon::TooltipIcon(const base::string16& tooltip)
     : tooltip_(tooltip),
       mouse_inside_(false),
-      bubble_(NULL),
-      bubble_arrow_(views::BubbleBorder::TOP_RIGHT),
+      bubble_(nullptr),
+      preferred_width_(0),
       observer_(this) {
   SetDrawAsHovered(false);
 }
 
 TooltipIcon::~TooltipIcon() {
   HideBubble();
 }
 
-// static
-const char TooltipIcon::kViewClassName[] = "autofill/TooltipIcon";
-
 const char* TooltipIcon::GetClassName() const {
-  return TooltipIcon::kViewClassName;
+  return "TooltipIcon";
 }
 
 void TooltipIcon::OnMouseEntered(const ui::MouseEvent& event) {
   mouse_inside_ = true;
   show_timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(150), this,
                     &TooltipIcon::ShowBubble);
 }
 
 void TooltipIcon::OnMouseExited(const ui::MouseEvent& event) {
   show_timer_.Stop();
 }
 
+bool TooltipIcon::OnMousePressed(const ui::MouseEvent& event) {
+  // Swallow the click so that the parent doesn't process it.
+  return true;
+}
+
 void TooltipIcon::OnGestureEvent(ui::GestureEvent* event) {
   if (event->type() == ui::ET_GESTURE_TAP) {
     ShowBubble();
     event->SetHandled();
   }
 }
 
 void TooltipIcon::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   node_data->SetName(tooltip_);
 }
 
 void TooltipIcon::MouseMovedOutOfHost() {
   if (IsMouseHovered()) {
     mouse_watcher_->Start();
     return;
   }
 
   mouse_inside_ = false;
   HideBubble();
 }
 
 void TooltipIcon::SetDrawAsHovered(bool hovered) {
-  SetImage(gfx::CreateVectorIcon(gfx::VectorIconId::HELP_OUTLINE, 18,
+  SetImage(gfx::CreateVectorIcon(gfx::VectorIconId::INFO_OUTLINE, 18,
                                  hovered
                                      ? SkColorSetARGB(0xBD, 0, 0, 0)
                                      : SkColorSetARGB(0xBD, 0x44, 0x44, 0x44)));
 }
 
 void TooltipIcon::ShowBubble() {
   if (bubble_)
     return;
 
   SetDrawAsHovered(true);
 
-  bubble_ = new TooltipBubble(this, tooltip_);
-  bubble_->set_arrow(bubble_arrow_);
+  bubble_ = new InfoBubble(this, tooltip_);
+  bubble_->set_preferred_width(preferred_width_);
+  bubble_->set_arrow(BubbleBorder::TOP_RIGHT);
   // When shown due to a gesture event, close on deactivate (i.e. don't use
   // "focusless").
   bubble_->set_can_activate(!mouse_inside_);
 
   bubble_->Show();
   observer_.Add(bubble_->GetWidget());
 
   if (mouse_inside_) {
-    views::View* frame = bubble_->GetWidget()->non_client_view()->frame_view();
-    std::unique_ptr<views::MouseWatcherHost> host(
-        new views::MouseWatcherViewHost(frame, gfx::Insets()));
-    mouse_watcher_.reset(new views::MouseWatcher(host.release(), this));
+    View* frame = bubble_->GetWidget()->non_client_view()->frame_view();
+    std::unique_ptr<MouseWatcherHost> host(
+        base::MakeUnique<MouseWatcherViewHost>(frame, gfx::Insets()));
+    mouse_watcher_ = base::MakeUnique<MouseWatcher>(host.release(), this);
     mouse_watcher_->Start();
   }
 }
 
 void TooltipIcon::HideBubble() {
   if (bubble_)
     bubble_->Hide();
 }
 
-void TooltipIcon::OnWidgetDestroyed(views::Widget* widget) {
+void TooltipIcon::OnWidgetDestroyed(Widget* widget) {
   observer_.Remove(widget);
 
   SetDrawAsHovered(false);
   mouse_watcher_.reset();
-  bubble_ = NULL;
+  bubble_ = nullptr;
 }
 
-}  // namespace autofill
+}  // namespace views