MacViews: Rename files to avoid duplicate basename conflicts.

chrome/browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm

Index: chrome/browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm
diff --git a/chrome/browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm b/chrome/browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm
deleted file mode 100644
index 82bf73aa96ad830b2a1b7b9b82b0224d5ce9e2ad..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/cocoa/tab_contents/sad_tab_view_unittest.mm
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2009 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.
-
-#import "chrome/browser/ui/cocoa/tab_contents/sad_tab_view.h"
-#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
-
-namespace {
-
-class SadTabViewTest : public CocoaTest {
- public:
-  SadTabViewTest() {
-    NSRect content_frame = [[test_window() contentView] frame];
-    base::scoped_nsobject<SadTabView> view(
-        [[SadTabView alloc] initWithFrame:content_frame]);
-    view_ = view.get();
-    [[test_window() contentView] addSubview:view_];
-  }
-
-  SadTabView* view_;  // Weak. Owned by the view hierarchy.
-};
-
-TEST_VIEW(SadTabViewTest, view_);
-
-}  // namespace