Remove focus on back key press if focus is on url bar.

content/shell/android/java/src/org/chromium/content_shell/Shell.java

Index: content/shell/android/java/src/org/chromium/content_shell/Shell.java
diff --git a/content/shell/android/java/src/org/chromium/content_shell/Shell.java b/content/shell/android/java/src/org/chromium/content_shell/Shell.java
index bc870ab889c8db0da759c3f1cb559d6a7bb66380..9313ed000b507befcea6768dbb8468cb1939f5d6 100644
--- a/content/shell/android/java/src/org/chromium/content_shell/Shell.java
+++ b/content/shell/android/java/src/org/chromium/content_shell/Shell.java
@@ -166,6 +166,17 @@ public class Shell extends LinearLayout {
                 }
             }
         });
+        mUrlTextView.setOnKeyListener(new OnKeyListener() {
+            @Override
+            public boolean onKey(View v, int keyCode, KeyEvent event) {
+                if (keyCode == KeyEvent.KEYCODE_BACK) {
+                    mUrlTextView.clearFocus();
+                    mContentViewCore.getContainerView().requestFocus();

[Ted C, 2014/09/08 15:47:55]

Is the above line necessary with this line?  By requesting focus on a different
view, it should internally clear focus here.

[ankit, 2014/09/09 10:28:35]

Done.
Above line not required.

+                    return true;
+                }
+                return false;
+            }
+        });
     }
 
     /**