Do not update the url text while in batch edit mode.

chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java
index e9a413312d7c838faf8752705656e8315314c7af..a8f23125efa1e2997bd54a330855d784b7c2558f 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/omnibox/UrlBarTest.java
@@ -264,6 +264,43 @@ public class UrlBarTest extends ChromeActivityTestCaseBase<ChromeActivity> {
 
     @SmallTest
     @Feature({"Omnibox"})
+    public void testSelectionChangesIgnoredInBatchMode() throws InterruptedException {
+        startMainActivityOnBlankPage();
+        stubLocationBarAutocomplete();
+        final UrlBar urlBar = getUrlBar();
+        OmniboxTestUtils.toggleUrlBarFocus(urlBar, true);
+
+        setTextAndVerifyNoAutocomplete(urlBar, "test");
+        setAutocomplete(urlBar, "test", "ing is fun");
+
+        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+            @Override
+            public void run() {
+                urlBar.beginBatchEdit();
+            }
+        });
+        // Ensure the autocomplete is not modified if in batch mode.
+        AutocompleteState state = setSelection(urlBar, 1, 1);
+        assertTrue(state.hasAutocomplete);
+        assertEquals("test", state.textWithoutAutocomplete);
+        assertEquals("testing is fun", state.textWithAutocomplete);
+        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+            @Override
+            public void run() {
+                urlBar.endBatchEdit();
+            }
+        });
+
+        // Ensure that after batch mode has ended that the autocomplete is cleared due to the
+        // invalid selection range.
+        state = getAutocompleteState(urlBar, null);
+        assertFalse(state.hasAutocomplete);
+        assertEquals("test", state.textWithoutAutocomplete);
+        assertEquals("test", state.textWithAutocomplete);
+    }
+
+    @SmallTest
+    @Feature({"Omnibox"})
     public void testAutocompleteUpdatedOnDefocus() throws InterruptedException {
         startMainActivityOnBlankPage();
         stubLocationBarAutocomplete();