Revert of Implement eliding/truncating at end in RenderText

ui/gfx/render_text_unittest.cc

Index: ui/gfx/render_text_unittest.cc
diff --git a/ui/gfx/render_text_unittest.cc b/ui/gfx/render_text_unittest.cc
index aa28b2459fe61e5631cb0dac61e3630ef0110ea2..c8c50d428141cf2be2af4ae08c33b522a9befff6 100644
--- a/ui/gfx/render_text_unittest.cc
+++ b/ui/gfx/render_text_unittest.cc
@@ -399,92 +399,6 @@
   EXPECT_EQ(valid_expect_5_and_6, render_text->GetLayoutText());
   render_text->RenderText::SetObscuredRevealIndex(6);
   EXPECT_EQ(valid_expect_5_and_6, render_text->GetLayoutText());
-}
-
-TEST_F(RenderTextTest, ElidedText) {
-  // TODO(skanuj) : Add more test cases for following
-  // - RenderText styles.
-  // - Cross interaction of truncate, elide and obscure.
-  // - ElideText tests from text_elider.cc.
-  struct {
-    const wchar_t* text;
-    const wchar_t* layout_text;
-  } cases[] = {
-    // Strings shorter than the elision width should be laid out in full.
-    { L""        , L""        },
-    { kWeak      , kWeak      },
-    { kLtr       , kLtr       },
-    { kLtrRtl    , kLtrRtl    },
-    { kLtrRtlLtr , kLtrRtlLtr },
-    { kRtl       , kRtl       },
-    { kRtlLtr    , kRtlLtr    },
-    { kRtlLtrRtl , kRtlLtrRtl },
-    // Strings as long as the elision width should be laid out in full.
-    { L"012ab",   L"012ab"   },
-    // Long strings should be elided with an ellipsis appended at the end.
-    { L"012" L"abc"                  , L"012a\x2026"               },
-    { L"012" L"ab" L"\x5d0\x5d1"     , L"012a\x2026"               },
-    { L"012" L"a" L"\x5d1" L"b"      , L"012a\x2026"               },
-    // No RLM marker added as digits (012) have weak directionality.
-    { L"01" L"\x5d0\x5d1\x5d2" L"ab" , L"01\x5d0\x5d1\x2026"       },
-    // RLM marker added as "ab" have strong LTR directionality.
-    { L"ab" L"\x5d0\x5d1\x5d2" L"ab" , L"ab\x5d0\x5d1\x2026\x200f" },
-    // Complex script is not handled. In this example, the "\x0915\x093f" is a
-    // compound glyph, but only half of it is elided.
-    { L"0123\x0915\x093f" L"abcd"          , L"0123\x0915\x2026"          },
-    // Surrogate pairs should be elided reasonably enough.
-    { L"0\x05e9\x05bc\x05c1\x05b8"         , L"0\x05e9\x05bc\x05c1\x05b8" },
-    { L"0\x05e9\x05bc\x05c1\x05b8" L"ab"   , L"0\x05e9\x05bc\x2026"       },
-    { L"01\x05e9\x05bc\x05c1\x05b8" L"ab"  , L"01\x05e9\x2026"            },
-    { L"012\x05e9\x05bc\x05c1\x05b8" L"ab" , L"012\x2026"                 },
-    { L"012\xF0\x9D\x84\x9E"               , L"012\xF0\x2026"             },
-  };
-
-  scoped_ptr<RenderText> expected_render_text(RenderText::CreateInstance());
-  expected_render_text->SetFontList(FontList("serif, Sans serif, 12px"));
-  expected_render_text->SetDisplayRect(gfx::Rect(0, 0, 9999, 100));
-
-  scoped_ptr<RenderText> render_text(RenderText::CreateInstance());
-  render_text->SetFontList(FontList("serif, Sans serif, 12px"));
-  render_text->SetElideBehavior(gfx::ELIDE_AT_END);
-  for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); i++) {
-    expected_render_text->SetText(WideToUTF16(cases[i].layout_text));
-    int expected_width = expected_render_text->GetContentWidth();
-    render_text->SetText(WideToUTF16(cases[i].text));
-#if defined(OS_WIN)
-    // TODO(skanuj): It seems in some cases (on Windows XP), the original text
-    // is shorter than the elided text.  Those cases should be modified by
-    // adding extra chars in the end.  Currently this problem happens for the
-    // following test case:
-    // { L"012\xF0\x9D\x84\x9E"               , L"012\xF0\x2026"             },
-    int original_width = render_text->GetContentWidth();
-    if ((base::win::GetVersion() < base::win::VERSION_VISTA) &&
-        (expected_width >= original_width))
-      continue;
-#endif
-    render_text->SetDisplayRect(gfx::Rect(0, 0, expected_width, 100));
-    EXPECT_EQ(WideToUTF16(cases[i].text), render_text->text());
-    EXPECT_EQ(WideToUTF16(cases[i].layout_text), render_text->GetLayoutText())
-        << "->For case " << i << ": " << cases[i].text << "\n";
-    expected_render_text->SetText(base::string16());
-  }
-}
-
-TEST_F(RenderTextTest, ElidedObscuredText) {
-  scoped_ptr<RenderText> expected_render_text(RenderText::CreateInstance());
-  expected_render_text->SetFontList(FontList("serif, Sans serif, 12px"));
-  expected_render_text->SetDisplayRect(gfx::Rect(0, 0, 9999, 100));
-  expected_render_text->SetText(WideToUTF16(L"**\x2026"));
-
-  scoped_ptr<RenderText> render_text(RenderText::CreateInstance());
-  render_text->SetFontList(FontList("serif, Sans serif, 12px"));
-  render_text->SetElideBehavior(gfx::ELIDE_AT_END);
-  render_text->SetDisplayRect(
-      gfx::Rect(0, 0, expected_render_text->GetContentWidth(), 100));
-  render_text->SetObscured(true);
-  render_text->SetText(WideToUTF16(L"abcdef"));
-  EXPECT_EQ(WideToUTF16(L"abcdef"), render_text->text());
-  EXPECT_EQ(WideToUTF16(L"**\x2026"), render_text->GetLayoutText());
 }
 
 TEST_F(RenderTextTest, TruncatedText) {