aura: brightness and volume bubble.

chrome/browser/chromeos/volume_bubble.cc

Index: chrome/browser/chromeos/volume_bubble.cc
diff --git a/chrome/browser/chromeos/volume_bubble.cc b/chrome/browser/chromeos/volume_bubble.cc
index d5c8c9726c81f385343448fe4e5e88477c56596e..18b3a10860677a8dec2b73a093a04bc9ad6e1ced 100644
--- a/chrome/browser/chromeos/volume_bubble.cc
+++ b/chrome/browser/chromeos/volume_bubble.cc
@@ -7,17 +7,37 @@
 #include "base/memory/singleton.h"
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "views/widget/widget.h"
 
 namespace chromeos {
 
-VolumeBubble::VolumeBubble()
-    : SettingLevelBubble(
-          ResourceBundle::GetSharedInstance().GetBitmapNamed(
-              IDR_VOLUME_BUBBLE_UP_ICON),
-          ResourceBundle::GetSharedInstance().GetBitmapNamed(
-              IDR_VOLUME_BUBBLE_DOWN_ICON),
-          ResourceBundle::GetSharedInstance().GetBitmapNamed(
-              IDR_VOLUME_BUBBLE_MUTE_ICON)) {
+views::Widget* VolumeBubble::widget_ = NULL;
+
+VolumeBubble::VolumeBubble() {}
+
+void VolumeBubble::ShowBubble(double percent, bool enabled) {
+  if (!widget_) {
+    widget_= SettingLevelBubble::ConstructSettingLevelBubble(
+        ResourceBundle::GetSharedInstance().GetBitmapNamed(
+            IDR_VOLUME_BUBBLE_UP_ICON),
+        ResourceBundle::GetSharedInstance().GetBitmapNamed(
+            IDR_VOLUME_BUBBLE_DOWN_ICON),
+        ResourceBundle::GetSharedInstance().GetBitmapNamed(
+            IDR_VOLUME_BUBBLE_MUTE_ICON),
+        percent,
+        enabled);
+  } else {
+    static_cast<SettingLevelBubble*>(widget_->widget_delegate())
+        ->UpdateSettingLevelInternal(percent, enabled);
+  }
+  widget_->Show();
+  static_cast<SettingLevelBubble*>(widget_->widget_delegate())
+      ->StartHideTimer();
+}
+
+void VolumeBubble::HideBubble() {
+  if (widget_)
+    widget_->Close();
 }
 
 // static