Do not activate TrayBubbleView by default

ash/system/palette/palette_tray.cc

 // Copyright 2016 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 "ash/system/palette/palette_tray.h"
 
+#include "ash/accelerators/accelerator_controller.h"
+#include "ash/accessibility_delegate.h"
 #include "ash/resources/vector_icons/vector_icons.h"
 #include "ash/root_window_controller.h"
 #include "ash/session/session_controller.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_constants.h"
 #include "ash/shell.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/system/palette/palette_tool_manager.h"
 #include "ash/system/palette/palette_utils.h"
 #include "ash/system/tray/system_menu_button.h"
@@ skipping 131 matching lines @@
 
   tray_container()->SetMargin(kTrayIconMainAxisInset, kTrayIconCrossAxisInset);
   tray_container()->AddChildView(icon_);
 
   Shell::Get()->AddShellObserver(this);
   ui::InputDeviceManager::GetInstance()->AddObserver(this);
 }
 
 PaletteTray::~PaletteTray() {
   if (bubble_)
-    bubble_->bubble_view()->reset_delegate();
+    bubble_->bubble_view()->ResetDelegate();
 
   ui::InputDeviceManager::GetInstance()->RemoveObserver(this);
   Shell::Get()->RemoveShellObserver(this);
 }
 
 bool PaletteTray::PerformAction(const ui::Event& event) {
   if (bubble_) {
     if (num_actions_in_bubble_ == 0)
       RecordPaletteOptionsUsage(PaletteTrayOptions::PALETTE_CLOSED_NO_ACTION);
     HidePalette();
     return true;
   }
 
   return ShowPalette();
 }
 
 bool PaletteTray::ShowPalette() {
   if (bubble_)
     return false;
 
   DCHECK(tray_container());
 
   views::TrayBubbleView::InitParams init_params;
   init_params.delegate = this;
   init_params.parent_window = GetBubbleWindowContainer();
   init_params.anchor_view = GetBubbleAnchor();
   init_params.anchor_alignment = GetAnchorAlignment();
   init_params.min_width = kPaletteWidth;
   init_params.max_width = kPaletteWidth;
-  init_params.can_activate = true;
   init_params.close_on_deactivate = true;
 
   // TODO(tdanderson): Refactor into common row layout code.
   // TODO(tdanderson|jdufault): Add material design ripple effects to the menu
   // rows.
 
   // Create and customize bubble view.
   views::TrayBubbleView* bubble_view = new views::TrayBubbleView(init_params);
   bubble_view->set_anchor_view_insets(GetBubbleAnchorInsets());
   bubble_view->set_margins(
@@ skipping 93 matching lines @@
 
 void PaletteTray::BubbleViewDestroyed() {
   palette_tool_manager_->NotifyViewsDestroyed();
   SetIsActive(false);
 }
 
 void PaletteTray::OnMouseEnteredView() {}
 
 void PaletteTray::OnMouseExitedView() {}
 
+void PaletteTray::RegisterAccelerators(
+    const std::vector<ui::Accelerator>& accelerators,
+    views::TrayBubbleView* tray_bubble_view) {
+  Shell::Get()->accelerator_controller()->Register(accelerators,
+                                                   tray_bubble_view);
+}
+
+void PaletteTray::UnregisterAllAccelerators(
+    views::TrayBubbleView* tray_bubble_view) {
+  Shell::Get()->accelerator_controller()->UnregisterAll(tray_bubble_view);
+}
+
 base::string16 PaletteTray::GetAccessibleNameForBubble() {
   return GetAccessibleNameForTray();
 }
 
+bool PaletteTray::ShouldEnableExtraKeyboardAccessibility() {
+  return Shell::Get()->accessibility_delegate()->IsSpokenFeedbackEnabled();
+}
+
 void PaletteTray::HideBubble(const views::TrayBubbleView* bubble_view) {
   HideBubbleWithView(bubble_view);
 }
 
 void PaletteTray::HidePalette() {
   is_bubble_auto_opened_ = false;
   num_actions_in_bubble_ = 0;
   bubble_.reset();
 
   shelf()->UpdateAutoHideState();
@@ skipping 69 matching lines @@
     UpdateIconVisibility();
   }
 }
 
 void PaletteTray::UpdateIconVisibility() {
   SetVisible(is_palette_enabled_ && palette_utils::HasStylusInput() &&
              ShouldShowOnDisplay(this) && IsInUserSession());
 }
 
 }  // namespace ash