Revert of Fix setComposingText with empty text when newCursorPosition != 1

third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp

Index: third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp b/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
index 4d5a7cc81de66b42ed7fc9cfaa6aeb482613c09c..08dfe815b970f8a0188b5dafef4a55893c77c6b2 100644
--- a/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
@@ -347,36 +347,6 @@
     EXPECT_STREQ("hello\nworld\n01234AB56789", div->innerText().utf8().data());
     EXPECT_EQ(24u, controller().getSelectionOffsets().start());
     EXPECT_EQ(24u, controller().getSelectionOffsets().end());
-}
-
-TEST_F(InputMethodControllerTest, SetCompositionWithEmptyText)
-{
-    Element* div = insertHTMLElement(
-        "<div id='sample' contenteditable='true'>hello</div>",
-        "sample");
-
-    controller().setEditableSelectionOffsets(PlainTextRange(2, 2));
-    EXPECT_STREQ("hello", div->innerText().utf8().data());
-    EXPECT_EQ(2u, controller().getSelectionOffsets().start());
-    EXPECT_EQ(2u, controller().getSelectionOffsets().end());
-
-    Vector<CompositionUnderline> underlines0;
-    underlines0.append(CompositionUnderline(0, 0, Color(255, 0, 0), false, 0));
-    Vector<CompositionUnderline> underlines2;
-    underlines2.append(CompositionUnderline(0, 2, Color(255, 0, 0), false, 0));
-
-    controller().setComposition("AB", underlines2, 2, 2);
-    // With previous composition.
-    controller().setComposition("", underlines0, 2, 2);
-    EXPECT_STREQ("hello", div->innerText().utf8().data());
-    EXPECT_EQ(4u, controller().getSelectionOffsets().start());
-    EXPECT_EQ(4u, controller().getSelectionOffsets().end());
-
-    // Without previous composition.
-    controller().setComposition("", underlines0, -1, -1);
-    EXPECT_STREQ("hello", div->innerText().utf8().data());
-    EXPECT_EQ(3u, controller().getSelectionOffsets().start());
-    EXPECT_EQ(3u, controller().getSelectionOffsets().end());
 }
 
 TEST_F(InputMethodControllerTest, CompositionInputEventIsComposing)