Ignore generated background windows in GetWebViewIds for affected builds on M33

chrome/test/chromedriver/chrome/chrome_impl.cc

Index: chrome/test/chromedriver/chrome/chrome_impl.cc
diff --git a/chrome/test/chromedriver/chrome/chrome_impl.cc b/chrome/test/chromedriver/chrome/chrome_impl.cc
index f293899e15b419b39b44f2916581c08244107845..1bdb4c616814c0c44da9024ef677a094a1ef02ee 100644
--- a/chrome/test/chromedriver/chrome/chrome_impl.cc
+++ b/chrome/test/chromedriver/chrome/chrome_impl.cc
@@ -4,6 +4,8 @@
 
 #include "chrome/test/chromedriver/chrome/chrome_impl.h"
 
+#include <stdio.h>
+
 #include "chrome/test/chromedriver/chrome/devtools_client.h"
 #include "chrome/test/chromedriver/chrome/devtools_event_listener.h"
 #include "chrome/test/chromedriver/chrome/devtools_http_client.h"
@@ -56,7 +58,16 @@ Status ChromeImpl::GetWebViewIds(std::list<std::string>* web_view_ids) {
   // Check for newly-opened web views.
   for (size_t i = 0; i < views_info.GetSize(); ++i) {
     const WebViewInfo& view = views_info.Get(i);
-    if (view.type != WebViewInfo::kPage)
+    if (view.type != WebViewInfo::kPage && view.type != WebViewInfo::kApp)
+      continue;
+
+    // Workaround to ignore generated background pages that are
+    // being returned as active windows for some builds of Chrome.
+    // TODO(bustamante): Once Chrome builds < 1755 are no longer
+    //   supported this check can be removed.
+    int kBuildNumber = GetBuildNo();
+    if (kBuildNumber < 1755 && view.type == WebViewInfo::kApp &&
+        view.url.find("_generated_background_page") != std::string::npos)
       continue;
 
     bool found = false;