Enable strict-virtual-specifiers for iOS builds.

ui/gfx/screen_ios.mm

Index: ui/gfx/screen_ios.mm
diff --git a/ui/gfx/screen_ios.mm b/ui/gfx/screen_ios.mm
index e05568e488dd88f27c27c8d2eda8024130889e56..49c15425ce0ef8650550762da1d4aa934224f3ec 100644
--- a/ui/gfx/screen_ios.mm
+++ b/ui/gfx/screen_ios.mm
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright 2012 The Chromium Authors. All rights reserved.

[Nico, 2015/01/20 15:48:27]

?

 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -12,23 +12,24 @@
 namespace {
 
 class ScreenIos : public gfx::Screen {
-  virtual gfx::Point GetCursorScreenPoint() override {
+  ~ScreenIos() override {}

[Nico, 2015/01/20 15:48:27]

this shouldn't be needed?

[droger, 2015/01/20 16:13:06]

Oh right, this is a mistake.

+
+  gfx::Point GetCursorScreenPoint() override {
     NOTIMPLEMENTED();
     return gfx::Point(0, 0);
   }
 
-  virtual gfx::NativeWindow GetWindowUnderCursor() override {
+  gfx::NativeWindow GetWindowUnderCursor() override {
     NOTIMPLEMENTED();
     return gfx::NativeWindow();
   }
 
-  virtual gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point)
-      override {
+  gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override {
     NOTIMPLEMENTED();
     return gfx::NativeWindow();
   }
 
-  virtual int GetNumDisplays() const override {
+  int GetNumDisplays() const override {
 #if TARGET_IPHONE_SIMULATOR
     // UIScreen does not reliably return correct results on the simulator.
     return 1;
@@ -37,34 +38,31 @@ class ScreenIos : public gfx::Screen {
 #endif
   }
 
-  virtual std::vector<gfx::Display> GetAllDisplays() const override {
+  std::vector<gfx::Display> GetAllDisplays() const override {
     NOTIMPLEMENTED();
     return std::vector<gfx::Display>(1, GetPrimaryDisplay());
   }
 
   // Returns the display nearest the specified window.
-  virtual gfx::Display GetDisplayNearestWindow(
-      gfx::NativeView view) const override {
+  gfx::Display GetDisplayNearestWindow(gfx::NativeView view) const override {
     NOTIMPLEMENTED();
     return gfx::Display();
   }
 
   // Returns the the display nearest the specified point.
-  virtual gfx::Display GetDisplayNearestPoint(
-      const gfx::Point& point) const override {
+  gfx::Display GetDisplayNearestPoint(const gfx::Point& point) const override {
     NOTIMPLEMENTED();
     return gfx::Display();
   }
 
   // Returns the display that most closely intersects the provided bounds.
-  virtual gfx::Display GetDisplayMatching(
-      const gfx::Rect& match_rect) const override {
+  gfx::Display GetDisplayMatching(const gfx::Rect& match_rect) const override {
     NOTIMPLEMENTED();
     return gfx::Display();
   }
 
   // Returns the primary display.
-  virtual gfx::Display GetPrimaryDisplay() const override {
+  gfx::Display GetPrimaryDisplay() const override {
     UIScreen* mainScreen = [UIScreen mainScreen];
     CHECK(mainScreen);
     gfx::Display display(0, gfx::Rect(mainScreen.bounds));
@@ -72,11 +70,11 @@ class ScreenIos : public gfx::Screen {
     return display;
   }
 
-  virtual void AddObserver(gfx::DisplayObserver* observer) override {
+  void AddObserver(gfx::DisplayObserver* observer) override {
     // no display change on iOS.
   }
 
-  virtual void RemoveObserver(gfx::DisplayObserver* observer) override {
+  void RemoveObserver(gfx::DisplayObserver* observer) override {
     // no display change on iOS.
   }
 };