Remove all the @FlakyTest annotations in ImeTest & fix another flaky test

content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java

Index: content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
diff --git a/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java b/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
index defe535a5a9867a8f6f767fc9637f89724f4a21a..4107dd9394ccaefe302975ab7c4e0feb68bcb916 100644
--- a/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
+++ b/content/public/android/javatests/src/org/chromium/content/browser/input/ImeTest.java
@@ -24,7 +24,6 @@ import android.view.inputmethod.InputConnection;
 import org.chromium.base.ThreadUtils;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.Feature;
-import org.chromium.base.test.util.FlakyTest;
 import org.chromium.content.browser.ContentViewCore;
 import org.chromium.content.browser.test.util.Criteria;
 import org.chromium.content.browser.test.util.CriteriaHelper;
@@ -110,7 +109,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @MediumTest
     @Feature({"TextInput", "Main"})
-    @FlakyTest
     public void testDoesNotHang_getTextAfterKeyboardHides() throws Throwable {
         setComposingText("hello", 1);
         waitAndVerifyUpdateSelection(0, 5, 5, 0, 5);
@@ -238,7 +236,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @SmallTest
     @Feature({"TextInput"})
-    @FlakyTest(message = "crbug.com/603991")
     public void testImeCopy() throws Exception {
         commitText("hello", 1);
         waitAndVerifyUpdateSelection(0, 5, 5, -1, -1);
@@ -579,7 +576,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @SmallTest
     @Feature({"TextInput"})
-    @FlakyTest(message = "crbug.com/603991")
     public void testImeCut() throws Exception {
         commitText("snarful", 1);
         waitAndVerifyUpdateSelection(0, 7, 7, -1, -1);
@@ -633,16 +629,6 @@ public class ImeTest extends ContentShellTestBase {
     @MediumTest
     @Feature({"TextInput"})
     public void testPasteLongText() throws Exception {
-        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
-            @Override
-            public void run() {
-                ClipboardManager clipboardManager =
-                        (ClipboardManager) getActivity().getSystemService(
-                                Context.CLIPBOARD_SERVICE);
-                clipboardManager.setPrimaryClip(ClipData.newPlainText("blarg", "blarg"));
-            }
-        });
-
         int textLength = 25000;
         String text = new String(new char[textLength]).replace("\0", "a");
 
@@ -671,7 +657,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @SmallTest
     @Feature({"TextInput"})
-    @FlakyTest(message = "crbug.com/598482")
     public void testImeSelectAndUnSelectAll() throws Exception {
         commitText("hello", 1);
         waitAndVerifyUpdateSelection(0, 5, 5, -1, -1);
@@ -771,7 +756,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @SmallTest
     @Feature({"TextInput", "Main"})
-    @FlakyTest
     public void testSwipingText() throws Throwable {
         focusElement("textarea");
 
@@ -1083,7 +1067,6 @@ public class ImeTest extends ContentShellTestBase {
 
     @SmallTest
     @Feature({"TextInput"})
-    @FlakyTest(message = "crbug.com/598482")
     public void testPastePopupShowAndHide() throws Throwable {
         commitText("hello", 1);
         waitAndVerifyUpdateSelection(0, 5, 5, -1, -1);