views: Mark single-argument constructors as explicit.

This was reported by cpplint as:

python ~/depot_tools/cpplint.py $(find ui/views/ -type f -name \*.cc) 2>&1 | grep -v "Done processing" | grep explicit

R=sky@chromium.org

Review URL: https://chromiumcodereview.appspot.com/10358013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135365 0039d316-1c4b-4281-b951-d872f2087c98

7 files changed, 15 insertions, 14 deletions

diff --git a/ui/views/controls/button/text_button.h b/ui/views/controls/button/text_button.h
index 3d84dc0..e4e218f 100644
--- a/ui/views/controls/button/text_button.h
+++ b/ui/views/controls/button/text_button.h
@@ -92,7 +92,7 @@ class VIEWS_EXPORT TextButtonBorder : public Border {
 ////////////////////////////////////////////////////////////////////////////////
 class VIEWS_EXPORT TextButtonNativeThemeBorder : public Border {
  public:
-   TextButtonNativeThemeBorder(NativeThemeDelegate* delegate);
+  explicit TextButtonNativeThemeBorder(NativeThemeDelegate* delegate);
   virtual ~TextButtonNativeThemeBorder();
 
   // Implementation of Border:
@@ -399,12 +399,11 @@ class VIEWS_EXPORT NativeTextButton : public TextButton {
   // The button's class name.
   static const char kViewClassName[];
 
-  NativeTextButton(ButtonListener* listener);
+  explicit NativeTextButton(ButtonListener* listener);
   NativeTextButton(ButtonListener* listener, const string16& text);
 
   // Overridden from TextButton:
   virtual gfx::Size GetMinimumSize() OVERRIDE;
-
   virtual std::string GetClassName() const OVERRIDE;
 
  private:
diff --git a/ui/views/controls/combobox/native_combobox_views_unittest.cc b/ui/views/controls/combobox/native_combobox_views_unittest.cc
index a3924d5..d3d5811 100644
--- a/ui/views/controls/combobox/native_combobox_views_unittest.cc
+++ b/ui/views/controls/combobox/native_combobox_views_unittest.cc
@@ -18,7 +18,7 @@ namespace {
 // OnKeyReleased() methods.
 class TestCombobox : public views::Combobox {
  public:
-  TestCombobox(ui::ComboboxModel* model)
+  explicit TestCombobox(ui::ComboboxModel* model)
       : Combobox(model),
         key_handled_(false),
         key_received_(false) {
diff --git a/ui/views/controls/menu/menu_model_adapter_unittest.cc b/ui/views/controls/menu/menu_model_adapter_unittest.cc
index 4b35883..ba6d406 100644
--- a/ui/views/controls/menu/menu_model_adapter_unittest.cc
+++ b/ui/views/controls/menu/menu_model_adapter_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -24,8 +24,9 @@ const int kFirstItemIndex = 25;
 
 class MenuModelBase : public ui::MenuModel {
  public:
-  MenuModelBase(int command_id_base) : command_id_base_(command_id_base),
-                                       last_activation_(-1) {
+  explicit MenuModelBase(int command_id_base)
+      : command_id_base_(command_id_base),
+        last_activation_(-1) {
   }
 
   virtual ~MenuModelBase() {
diff --git a/ui/views/controls/menu/native_menu_win.cc b/ui/views/controls/menu/native_menu_win.cc
index 7df8c8c..3af5ca0 100644
--- a/ui/views/controls/menu/native_menu_win.cc
+++ b/ui/views/controls/menu/native_menu_win.cc
@@ -74,7 +74,7 @@ static NativeMenuWin* GetNativeMenuWinFromHMENU(HMENU hmenu) {
 // structure we have constructed in NativeMenuWin.
 class NativeMenuWin::MenuHostWindow {
  public:
-  MenuHostWindow(NativeMenuWin* parent) : parent_(parent) {
+  explicit MenuHostWindow(NativeMenuWin* parent) : parent_(parent) {
     RegisterClass();
     hwnd_ = CreateWindowEx(l10n_util::GetExtendedStyles(), kWindowClassName,
                            L"", 0, 0, 0, 0, 0, HWND_MESSAGE, NULL, NULL, NULL);
diff --git a/ui/views/controls/scrollbar/scroll_bar.h b/ui/views/controls/scrollbar/scroll_bar.h
index 1ed3d5c..52bbb17 100644
--- a/ui/views/controls/scrollbar/scroll_bar.h
+++ b/ui/views/controls/scrollbar/scroll_bar.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -92,7 +92,7 @@ class VIEWS_EXPORT ScrollBar : public View {
   // Create new scrollbar, either horizontal or vertical. These are protected
   // since you need to be creating either a NativeScrollBar or a
   // BitmapScrollBar.
-  ScrollBar(bool is_horiz);
+  explicit ScrollBar(bool is_horiz);
 
  private:
   const bool is_horiz_;
diff --git a/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc b/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
index e209c8b..310b122 100644
--- a/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
+++ b/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -15,10 +15,11 @@ namespace views {
 // A view for testing that takes a fixed preferred size upon construction.
 class FixedSizeView : public View {
  public:
-  FixedSizeView(const gfx::Size& size)
+  explicit FixedSizeView(const gfx::Size& size)
     : size_(size) {}
 
-  virtual gfx::Size GetPreferredSize() {
+  // Overridden from View:
+  virtual gfx::Size GetPreferredSize() OVERRIDE {
     return size_;
   }
 
diff --git a/ui/views/controls/throbber.h b/ui/views/controls/throbber.h
index d0b436b..aeb1d9b 100644
--- a/ui/views/controls/throbber.h
+++ b/ui/views/controls/throbber.h
@@ -62,7 +62,7 @@ class VIEWS_EXPORT Throbber : public View {
 // a small amount of work time has passed.
 class VIEWS_EXPORT SmoothedThrobber : public Throbber {
  public:
-  SmoothedThrobber(int frame_delay_ms);
+  explicit SmoothedThrobber(int frame_delay_ms);
   SmoothedThrobber(int frame_delay_ms, SkBitmap* frames);
   virtual ~SmoothedThrobber();