Cut and Copy option should not be avilable for password field.

content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java

Index: content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java b/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
index 1f87b13a481ccdffe3d6d704dc9da65de540f8b1..bfc8ea5b419112ed1af2c03d68581aa3ce044af8 100644
--- a/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
+++ b/content/public/android/java/src/org/chromium/content/browser/input/ImeAdapter.java
@@ -295,6 +295,13 @@ public class ImeAdapter {
         return isTextInputType(mTextInputType);
     }
 
+    /**
+     * @return true if the selected text is of password.
+     */
+    public boolean isSelectionPassword() {
+        return mTextInputType == sTextInputTypePassword;
+    }
+
     public boolean dispatchKeyEvent(KeyEvent event) {
         return translateAndSendNativeEvents(event);
     }