Remove the AudioManager singleton.

chrome/browser/speech/speech_input_bubble_gtk.cc

Index: chrome/browser/speech/speech_input_bubble_gtk.cc
===================================================================
--- chrome/browser/speech/speech_input_bubble_gtk.cc	(revision 113173)
+++ chrome/browser/speech/speech_input_bubble_gtk.cc	(working copy)
@@ -14,6 +14,7 @@
 #include "chrome/browser/ui/gtk/gtk_theme_service.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
+#include "content/browser/resource_context.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
@@ -107,7 +108,9 @@
 }
 
 void SpeechInputBubbleGtk::OnMicSettingsClicked(GtkWidget* widget) {
-  AudioManager::GetAudioManager()->ShowAudioInputSettings();
+  Profile* profile =
+      Profile::FromBrowserContext(tab_contents()->browser_context());
+  profile->GetResourceContext().audio_manager()->ShowAudioInputSettings();
   Hide();
 }
 
@@ -133,7 +136,11 @@
   gtk_box_pack_start(GTK_BOX(vbox), label_, FALSE, FALSE,
                      kBubbleControlVerticalSpacing);
 
-  if (AudioManager::GetAudioManager()->CanShowAudioInputSettings()) {
+  Profile* profile = Profile::FromBrowserContext(
+      tab_contents()->browser_context());
+  scoped_refptr<AudioManager> audio_manager =
+      profile->GetResourceContext().audio_manager();
+  if (audio_manager->CanShowAudioInputSettings()) {
     mic_settings_ = gtk_chrome_link_button_new(
         l10n_util::GetStringUTF8(IDS_SPEECH_INPUT_MIC_SETTINGS).c_str());
     gtk_box_pack_start(GTK_BOX(vbox), mic_settings_, FALSE, FALSE,
@@ -142,6 +149,7 @@
                      G_CALLBACK(&OnMicSettingsClickedThunk), this);
   }
 
+
   GtkWidget* button_bar = gtk_hbox_new(FALSE, kButtonBarHorizontalSpacing);
   gtk_box_pack_start(GTK_BOX(vbox), button_bar, FALSE, FALSE,
                      kBubbleControlVerticalSpacing);
@@ -164,8 +172,6 @@
       kBubbleControlHorizontalSpacing, kBubbleControlHorizontalSpacing);
   gtk_container_add(GTK_CONTAINER(content), vbox);
 
-  Profile* profile =
-      Profile::FromBrowserContext(tab_contents()->browser_context());
   GtkThemeService* theme_provider = GtkThemeService::GetFrom(profile);
   GtkWidget* reference_widget = tab_contents()->GetNativeView();
   gfx::Rect container_rect;
@@ -190,8 +196,8 @@
                             &target_rect,
                             content,
                             BubbleGtk::ARROW_LOCATION_TOP_LEFT,
-                            false, // match_system_theme
-                            true, // grab_input
+                            false,  // match_system_theme
+                            true,  // grab_input
                             theme_provider,
                             this);