Fix compilation of browser_window_cocoa_unittest.mm with OS X 10.11 SDK.

chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm

Index: chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm b/chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm
index 1802bf7577cc716181f5a0ddc827ee2fc98eeb93..f661ba3d630b0e3f2a72f9d04b59dd39861e71d5 100644
--- a/chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm
+++ b/chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm
@@ -58,20 +58,20 @@ TEST_F(BrowserWindowCocoaTest, TestWindowTitle) {
   NSString* muting_emoji =
       l10n_util::GetNSStringF(IDS_WINDOW_AUDIO_MUTING_MAC, base::string16());
   EXPECT_EQ([bwc->WindowTitle() rangeOfString:playing_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));

[Scott Hess - ex-Googler, 2015/11/06 14:25:07]

EXPECT_EQ() is supposed to be ordered expected, then actual.  Could you swap
these while you're here?

   EXPECT_EQ([bwc->WindowTitle() rangeOfString:muting_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));
   bwc->UpdateMediaState(TAB_MEDIA_STATE_AUDIO_PLAYING);
   EXPECT_NE([bwc->WindowTitle() rangeOfString:playing_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));
   bwc->UpdateMediaState(TAB_MEDIA_STATE_AUDIO_MUTING);
   EXPECT_NE([bwc->WindowTitle() rangeOfString:muting_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));
   bwc->UpdateMediaState(TAB_MEDIA_STATE_NONE);
   EXPECT_EQ([bwc->WindowTitle() rangeOfString:playing_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));
   EXPECT_EQ([bwc->WindowTitle() rangeOfString:muting_emoji].location,
-            NSNotFound);
+            static_cast<NSUInteger>(NSNotFound));
 }
 
 // Test that IsMaximized() returns false when the browser window goes from