Add line height setting to views::Label & use it for notifications.

ui/gfx/canvas_android.cc

 // 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.
 
 #include "ui/gfx/canvas.h"
 
 #include "base/logging.h"
 #include "ui/gfx/font.h"
 
 namespace gfx {
 
 // static
 void Canvas::SizeStringInt(const string16& text,
                            const gfx::Font& font,
-                           int* width, int* height, int flags) {
+                           int* width, int* height,

[msw, 2013/04/17 20:12:59]

nit: split args onto individual lines while you're here.

[dharcourt, 2013/04/17 23:29:40]

Done.

+                           int line_height,
+                           int flags) {
   NOTIMPLEMENTED();
 }
 
 void Canvas::DrawStringWithShadows(const string16& text,
                                    const gfx::Font& font,
                                    SkColor color,
                                    const gfx::Rect& text_bounds,
+                                   int line_height,
                                    int flags,
                                    const ShadowValues& shadows) {
   NOTIMPLEMENTED();
 }
 
 }  // namespace gfx