Refactor DocumentMarkerController

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 a4e45f4da1d2d3a29eaa6282c02c4c29d5507b6e..382433bdc65d1a5df0acb92e64899cc1cac8d15f 100644
--- a/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/InputMethodControllerTest.cpp
@@ -1508,15 +1508,12 @@ TEST_F(InputMethodControllerTest,
   controller().setCompositionFromExistingText(emptyUnderlines, 6, 10);
   controller().commitText(String(""), emptyUnderlines, 0);
 
-  // Check that the marker was split when the space at the beginning was
-  // converted to an nbsp
-  EXPECT_EQ(2u, document().markers().markers().size());
-  EXPECT_STREQ(
-      "\xC2\xA0",  // UTF-8 for an nbsp
+  // Check that the marker is still attached to " text" and includes the space
+  // before "text" but not the space after
+  EXPECT_EQ(1u, document().markers().markers().size());
+  ASSERT_STREQ(
+      "\xC2\xA0text",
       getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
-  EXPECT_STREQ(
-      "text",
-      getMarkedText(document().markers(), div->firstChild(), 1).utf8().data());
 }
 
 TEST_F(InputMethodControllerTest,
@@ -1539,15 +1536,12 @@ TEST_F(InputMethodControllerTest,
   controller().setCompositionFromExistingText(emptyUnderlines, 6, 10);
   controller().commitText(String(""), emptyUnderlines, 0);
 
-  // Check that the marker was split when the space at the end was
-  // converted to an nbsp
-  EXPECT_EQ(2u, document().markers().markers().size());
-  EXPECT_STREQ(
-      "text",
+  // Check that the marker is still attached to "text " and includes the space
+  // after "text" but not the space before
+  EXPECT_EQ(1u, document().markers().markers().size());
+  ASSERT_STREQ(
+      "text\xC2\xA0",
       getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
-  EXPECT_STREQ(
-      "\xC2\xA0",  // UTF-8 for an nbsp
-      getMarkedText(document().markers(), div->firstChild(), 1).utf8().data());
 }
 
 TEST_F(InputMethodControllerTest,
@@ -1571,18 +1565,12 @@ TEST_F(InputMethodControllerTest,
   controller().setCompositionFromExistingText(emptyUnderlines, 6, 10);
   controller().commitText(String(""), emptyUnderlines, 0);
 
-  // Check that the marker was split into three pieces when the two spaces were
-  // converted to nbsps
-  EXPECT_EQ(3u, document().markers().markers().size());
-  EXPECT_STREQ(
-      "\xC2\xA0",  // UTF-8 for an nbsp
+  // Check that the marker is still attached to " text " and includes both the
+  // space before "text" and the space after
+  EXPECT_EQ(1u, document().markers().markers().size());
+  ASSERT_STREQ(
+      "\xC2\xA0text\xC2\xA0",
       getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
-  EXPECT_STREQ(
-      "text",
-      getMarkedText(document().markers(), div->firstChild(), 1).utf8().data());
-  EXPECT_STREQ(
-      "\xC2\xA0",  // UTF-8 for an nbsp
-      getMarkedText(document().markers(), div->firstChild(), 2).utf8().data());
 }
 
 TEST_F(InputMethodControllerTest, Marker_ReplaceStartOfMarker) {
@@ -1600,11 +1588,10 @@ TEST_F(InputMethodControllerTest, Marker_ReplaceStartOfMarker) {
   controller().setCompositionFromExistingText(emptyUnderlines, 0, 7);
   controller().commitText(String("Original"), emptyUnderlines, 0);
 
-  // Verify marker is under "al text"
-  // ("Initial" and "Original" have "al" as a common suffix)
+  // Verify marker is under "Original text"
   EXPECT_EQ(1u, document().markers().markers().size());
-  EXPECT_STREQ(
-      "al text",
+  ASSERT_STREQ(
+      "Original text",
       getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
 }
 
@@ -1646,10 +1633,10 @@ TEST_F(InputMethodControllerTest, Marker_ReplaceEndOfMarker) {
   controller().setCompositionFromExistingText(emptyUnderlines, 8, 12);
   controller().commitText(String("string"), emptyUnderlines, 0);
 
-  // Verify marker is under "Initial "
+  // Verify marker is under "Initial string"
   EXPECT_EQ(1u, document().markers().markers().size());
-  EXPECT_STREQ(
-      "Initial ",
+  ASSERT_STREQ(
+      "Initial string",
       getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
 }
 
@@ -1693,8 +1680,11 @@ TEST_F(InputMethodControllerTest, Marker_ReplaceEntireMarker) {
   controller().setCompositionFromExistingText(emptyUnderlines, 8, 12);
   controller().commitText(String("string"), emptyUnderlines, 0);
 
-  // Verify marker was removed
-  EXPECT_EQ(0u, document().markers().markers().size());
+  // Verify marker is under "string"
+  EXPECT_EQ(1u, document().markers().markers().size());
+  ASSERT_STREQ(
+      "string",
+      getMarkedText(document().markers(), div->firstChild(), 0).utf8().data());
 }
 
 TEST_F(InputMethodControllerTest, Marker_ReplaceTextWithMarkerAtBeginning) {