Convert //chrome/browser/chromeos from scoped_ptr to std::unique_ptr

chrome/browser/chromeos/input_method/input_method_manager_impl.h

Index: chrome/browser/chromeos/input_method/input_method_manager_impl.h
diff --git a/chrome/browser/chromeos/input_method/input_method_manager_impl.h b/chrome/browser/chromeos/input_method/input_method_manager_impl.h
index 0142001376ab7d0af743ae32311fec67529f27cd..64d16a9673070cd76232d3768f0ec6e6e995c185 100644
--- a/chrome/browser/chromeos/input_method/input_method_manager_impl.h
+++ b/chrome/browser/chromeos/input_method/input_method_manager_impl.h
@@ -8,11 +8,11 @@
 #include <stddef.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
 #include "chrome/browser/chromeos/input_method/candidate_window_controller.h"
@@ -95,7 +95,8 @@ class InputMethodManagerImpl : public InputMethodManager,
         const std::vector<std::string>& initial_layouts) override;
     void EnableLockScreenLayouts() override;
     void GetInputMethodExtensions(InputMethodDescriptors* result) override;
-    scoped_ptr<InputMethodDescriptors> GetActiveInputMethods() const override;
+    std::unique_ptr<InputMethodDescriptors> GetActiveInputMethods()
+        const override;
     const std::vector<std::string>& GetActiveInputMethodIds() const override;
     const InputMethodDescriptor* GetInputMethodFromId(
         const std::string& input_method_id) const override;
@@ -143,7 +144,7 @@ class InputMethodManagerImpl : public InputMethodManager,
   // Constructs an InputMethodManager instance. The client is responsible for
   // calling |SetUISessionState| in response to relevant changes in browser
   // state.
-  InputMethodManagerImpl(scoped_ptr<InputMethodDelegate> delegate,
+  InputMethodManagerImpl(std::unique_ptr<InputMethodDelegate> delegate,
                          bool enable_extension_loading);
   ~InputMethodManagerImpl() override;
 
@@ -162,7 +163,8 @@ class InputMethodManagerImpl : public InputMethodManager,
       InputMethodManager::CandidateWindowObserver* observer) override;
   void RemoveImeMenuObserver(
       InputMethodManager::ImeMenuObserver* observer) override;
-  scoped_ptr<InputMethodDescriptors> GetSupportedInputMethods() const override;
+  std::unique_ptr<InputMethodDescriptors> GetSupportedInputMethods()
+      const override;
   void ActivateInputMethodMenuItem(const std::string& key) override;
   bool IsISOLevel5ShiftUsedByCurrentInputMethod() const override;
   bool IsAltGrUsedByCurrentInputMethod() const override;
@@ -196,7 +198,7 @@ class InputMethodManagerImpl : public InputMethodManager,
   void SetImeKeyboardForTesting(ImeKeyboard* keyboard);
   // Initialize |component_extension_manager_|.
   void InitializeComponentExtensionForTesting(
-      scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate);
+      std::unique_ptr<ComponentExtensionIMEManagerDelegate> delegate);
 
  private:
   friend class InputMethodManagerImplTest;
@@ -251,7 +253,7 @@ class InputMethodManagerImpl : public InputMethodManager,
   // changed.
   void NotifyImeMenuListChanged();
 
-  scoped_ptr<InputMethodDelegate> delegate_;
+  std::unique_ptr<InputMethodDelegate> delegate_;
 
   // The current UI session status.
   UISessionState ui_session_;
@@ -265,18 +267,19 @@ class InputMethodManagerImpl : public InputMethodManager,
 
   // The candidate window.  This will be deleted when the APP_TERMINATING
   // message is sent.
-  scoped_ptr<CandidateWindowController> candidate_window_controller_;
+  std::unique_ptr<CandidateWindowController> candidate_window_controller_;
 
   // An object which provides miscellaneous input method utility functions. Note
   // that |util_| is required to initialize |keyboard_|.
   InputMethodUtil util_;
 
   // An object which provides component extension ime management functions.
-  scoped_ptr<ComponentExtensionIMEManager> component_extension_ime_manager_;
+  std::unique_ptr<ComponentExtensionIMEManager>
+      component_extension_ime_manager_;
 
   // An object for switching XKB layouts and keyboard status like caps lock and
   // auto-repeat interval.
-  scoped_ptr<ImeKeyboard> keyboard_;
+  std::unique_ptr<ImeKeyboard> keyboard_;
 
   // Whether load IME extensions.
   bool enable_extension_loading_;