Uses and returns the fractional width in text eliding

ui/message_center/views/bounded_label.cc

Index: ui/message_center/views/bounded_label.cc
diff --git a/ui/message_center/views/bounded_label.cc b/ui/message_center/views/bounded_label.cc
index 9c6f4df5840afe0c412a3bf41f54469de012e14c..a99f38e1f86680ee815bd7d04409db9173de6803 100644
--- a/ui/message_center/views/bounded_label.cc
+++ b/ui/message_center/views/bounded_label.cc
@@ -106,14 +106,14 @@ gfx::Size InnerBoundedLabel::GetSizeForWidthAndLines(int width, int lines) {
   gfx::Size size = GetCachedSize(key);
   if (size.height() == std::numeric_limits<int>::max()) {
     gfx::Insets insets = owner_->GetInsets();
-    int text_width = (width < 0) ? std::numeric_limits<int>::max() :
-                                   std::max(width - insets.width(), 0);
-    int text_height = std::numeric_limits<int>::max();
+    float text_width = (width < 0) ? std::numeric_limits<int>::max() :
+                                     std::max(width - insets.width(), 0);
+    float text_height = std::numeric_limits<int>::max();
     std::vector<string16> wrapped = GetWrappedText(text_width, lines);
-    gfx::Canvas::SizeStringInt(JoinString(wrapped, '\n'), font(),
-                               &text_width, &text_height,
-                               owner_->GetLineHeight(),
-                               GetTextFlags());
+    gfx::Canvas::SizeStringToFit(JoinString(wrapped, '\n'), font(),
+                                 &text_width, &text_height,
+                                 owner_->GetLineHeight(),
+                                 GetTextFlags());
     size.set_width(text_width + insets.width());
     size.set_height(text_height + insets.height());
     SetCachedSize(key, size);
@@ -139,7 +139,7 @@ std::vector<string16> InnerBoundedLabel::GetWrappedText(int width, int lines) {
   // Try to ensure that the width is no smaller than the width of the text's
   // characters to avoid the http://crbug.com/237700 infinite loop.
   // TODO(dharcourt): Remove when http://crbug.com/237700 is fixed.
-  width = std::max(width, 2 * font().GetStringWidth(UTF8ToUTF16("W")));
+  width = std::max<int>(width, 2 * font().GetStringWidth(UTF8ToUTF16("W")));
 
   // Wrap, using INT_MAX for -1 widths that indicate no wrapping.
   std::vector<string16> wrapped;