[Clean up] Drop chrome::search:: namespace.

Drop the chrome::search:: namespace, but retain chrome:: for only enums and global functions.  Regular classes would be namespace free.

BUG=218625
TEST=none

Review URL: https://chromiumcodereview.appspot.com/12594017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@190829 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 3 insertions, 8 deletions

diff --git a/chrome/browser/ui/browser_instant_controller.h b/chrome/browser/ui/browser_instant_controller.h
index c84e4dc..9e8bc4a 100644
--- a/chrome/browser/ui/browser_instant_controller.h
+++ b/chrome/browser/ui/browser_instant_controller.h
@@ -30,10 +30,8 @@ namespace gfx {
 class Rect;
 }
 
-namespace chrome {
-
 class BrowserInstantController : public content::NotificationObserver,
-                                 public search::SearchModelObserver {
+                                 public SearchModelObserver {
  public:
   explicit BrowserInstantController(Browser* browser);
   virtual ~BrowserInstantController();
@@ -111,9 +109,8 @@ class BrowserInstantController : public content::NotificationObserver,
   void ResetInstant(const std::string& pref_name);
 
   // Overridden from search::SearchModelObserver:
-  virtual void ModelChanged(
-      const search::SearchModel::State& old_state,
-      const search::SearchModel::State& new_state) OVERRIDE;
+  virtual void ModelChanged(const SearchModel::State& old_state,
+                            const SearchModel::State& new_state) OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
@@ -144,6 +141,4 @@ class BrowserInstantController : public content::NotificationObserver,
   DISALLOW_COPY_AND_ASSIGN(BrowserInstantController);
 };
 
-}  // namespace chrome
-
 #endif  // CHROME_BROWSER_UI_BROWSER_INSTANT_CONTROLLER_H_