Add "Paste as plain text" into text selection toolbar overflow

content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java

Index: content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java
diff --git a/content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java b/content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java
index 7c19b9d69bd6abc3560ce396c4374ec80e095ee6..1756bc7a8b4f8d562d3b72e5d789754c10866900 100644
--- a/content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java
+++ b/content/public/android/javatests/src/org/chromium/content/browser/ContentViewCoreSelectionTest.java
@@ -17,6 +17,7 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import org.chromium.base.BuildInfo;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.DisabledTest;
 import org.chromium.base.test.util.Feature;
@@ -50,6 +51,7 @@ public class ContentViewCoreSelectionTest {
             + "<br/><p><span id=\"plain_text_1\">SamplePlainTextOne</span></p>"
             + "<br/><p><span id=\"plain_text_2\">SamplePlainTextTwo</span></p>"
             + "<br/><input id=\"disabled_text\" type=\"text\" disabled value=\"Sample Text\" />"
+            + "<br/><div id=\"rich_div\" contentEditable=\"true\" >Rich Editor</div>"
             + "</form></body></html>");
     private ContentViewCore mContentViewCore;
     private SelectionPopupController mSelectionPopupController;
@@ -242,6 +244,54 @@ public class ContentViewCoreSelectionTest {
         Assert.assertTrue(mSelectionPopupController.canSelectAll());
     }
 
+    @Test
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupPasteAsPlainTextPlainTextRichEditor() throws Throwable {
+        if (!BuildInfo.isAtLeastO()) return;
+        copyStringToClipboard("SampleTextToCopy");
+        DOMUtils.longPressNode(mContentViewCore, "rich_div");
+        waitForPastePopupStatus(true);
+        waitForInsertion(true);
+        Assert.assertFalse(mSelectionPopupController.canPasteAsPlainText());
+    }
+
+    @Test
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupPasteAsPlainTextPlainTextNormalEditor() throws Throwable {
+        if (!BuildInfo.isAtLeastO()) return;
+        copyStringToClipboard("SampleTextToCopy");
+        DOMUtils.longPressNode(mContentViewCore, "empty_input_text");
+        waitForPastePopupStatus(true);
+        waitForInsertion(true);
+        Assert.assertFalse(mSelectionPopupController.canPasteAsPlainText());
+    }
+
+    @Test
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupPasteAsPlainTextHtmlTextRichEditor() throws Throwable {
+        if (!BuildInfo.isAtLeastO()) return;
+        copyHtmlToClipboard("SampleTextToCopy", "<span style=\"color: red;\">HTML</span>");
+        DOMUtils.longPressNode(mContentViewCore, "rich_div");
+        waitForPastePopupStatus(true);
+        waitForInsertion(true);
+        Assert.assertTrue(mSelectionPopupController.canPasteAsPlainText());
+    }
+
+    @Test
+    @SmallTest
+    @Feature({"TextInput"})
+    public void testPastePopupPasteAsPlainTextHtmlTextNormalEditor() throws Throwable {
+        if (!BuildInfo.isAtLeastO()) return;
+        copyHtmlToClipboard("SampleTextToCopy", "<span style=\"color: red;\">HTML</span>");
+        DOMUtils.longPressNode(mContentViewCore, "empty_input_text");
+        waitForPastePopupStatus(true);
+        waitForInsertion(true);
+        Assert.assertFalse(mSelectionPopupController.canPasteAsPlainText());
+    }
+
     /*
     @SmallTest
     @Feature({"TextInput"})
@@ -790,6 +840,20 @@ public class ContentViewCoreSelectionTest {
         });
     }
 
+    private void copyHtmlToClipboard(final String plainText, final String htmlText)
+            throws Throwable {
+        mActivityTestRule.runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                ClipboardManager clipboardManager =
+                        (ClipboardManager) mActivityTestRule.getActivity().getSystemService(
+                                Context.CLIPBOARD_SERVICE);
+                ClipData clip = ClipData.newHtmlText("html", plainText, htmlText);
+                clipboardManager.setPrimaryClip(clip);
+            }
+        });
+    }
+
     private void waitForPastePopupStatus(final boolean show) {
         CriteriaHelper.pollUiThread(Criteria.equals(show, new Callable<Boolean>() {
             @Override