Disable caret blinking for blimp

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <memory>
 
@@ skipping 970 matching lines @@
   settings->setNavigateOnDragDrop(prefs.navigate_on_drag_drop);
 
   // By default, allow_universal_access_from_file_urls is set to false and thus
   // we mitigate attacks from local HTML files by not granting file:// URLs
   // universal access. Only test shell will enable this.
   settings->setAllowUniversalAccessFromFileURLs(
       prefs.allow_universal_access_from_file_urls);
   settings->setAllowFileAccessFromFileURLs(
       prefs.allow_file_access_from_file_urls);
 
+  settings->setDisableCaretBlinking(prefs.disable_caret_blinking);

[nyquist, 2016/10/05 04:02:42]

Could you add a comment as to what this does?

+
   // Enable experimental WebGL support if requested on command line
   // and support is compiled in.
   settings->setExperimentalWebGLEnabled(prefs.experimental_webgl_enabled);
 
   // Enable WebGL errors to the JS console if requested.
   settings->setWebGLErrorsToConsoleEnabled(
       prefs.webgl_errors_to_console_enabled);
 
   // Uses the mock theme engine for scrollbars.
   settings->setMockScrollbarsEnabled(prefs.mock_scrollbars_enabled);
@@ skipping 2013 matching lines @@
   if (IsUseZoomForDSFEnabled()) {
     webview()->setZoomFactorForDeviceScaleFactor(device_scale_factor_);
   } else {
     webview()->setDeviceScaleFactor(device_scale_factor_);
   }
   webview()->settings()->setPreferCompositingToLCDTextEnabled(
       PreferCompositingToLCDText(compositor_deps_, device_scale_factor_));
 }
 
 }  // namespace content