chrome/browser/ui: Put browser_dialogs.h into chrome namespace.

chrome/browser/ui/webui/task_manager/task_manager_dialog.cc

Index: chrome/browser/ui/webui/task_manager/task_manager_dialog.cc
diff --git a/chrome/browser/ui/webui/task_manager/task_manager_dialog.cc b/chrome/browser/ui/webui/task_manager/task_manager_dialog.cc
index f2914b4d8e9e3642673e50a5bc201284024fa930..c15e8d2d9dc9f649366ea445ce6164419bbb272b 100644
--- a/chrome/browser/ui/webui/task_manager/task_manager_dialog.cc
+++ b/chrome/browser/ui/webui/task_manager/task_manager_dialog.cc
@@ -194,21 +194,19 @@ void TaskManagerDialogImpl::OnCloseDialog() {
 }
 
 void TaskManagerDialogImpl::OpenWebDialog() {
-  window_ = browser::ShowWebDialog(NULL,
-                                   ProfileManager::GetDefaultProfile(),
-                                   this);
+  window_ = chrome::ShowWebDialog(NULL,
+                                  ProfileManager::GetDefaultProfile(),
+                                  this);
 }
 
 // static
 void TaskManagerDialog::Show() {
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&TaskManagerDialogImpl::Show, false));
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
+                          base::Bind(&TaskManagerDialogImpl::Show, false));
 }
 
 // static
 void TaskManagerDialog::ShowBackgroundPages() {
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&TaskManagerDialogImpl::Show, true));
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
+                          base::Bind(&TaskManagerDialogImpl::Show, true));
 }