Add a flag to change when android's progress bar completes

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index b90aef7a96425b6aaff14a82b7241765ad2d356e..43bc0e41427b275e81bc164b4fccc601f4fa1ab1 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -445,6 +445,16 @@ const FeatureEntry::Choice kProgressBarAnimationChoices[] = {
   { IDS_FLAGS_PROGRESS_BAR_ANIMATION_FAST_START,
       switches::kProgressBarAnimation, "fast-start" },
 };
+
+const FeatureEntry::Choice kProgressBarCompletionChoices[] = {
+  { IDS_FLAGS_PROGRESS_BAR_COMPLETION_LOAD_EVENT,
+      switches::kProgressBarCompletion, "loadEvent" },
+  { IDS_FLAGS_PROGRESS_BAR_COMPLETION_DCL_AND_IMAGES,
+      switches::kProgressBarCompletion, "domContentLoadedAndImages" },
+  { IDS_FLAGS_PROGRESS_BAR_COMPLETION_DOM_CONTENT_LOADED,
+      switches::kProgressBarCompletion, "domContentLoaded" },
+};
+
 #endif  // defined(OS_ANDROID)
 
 #if defined(OS_CHROMEOS)
@@ -1597,6 +1607,9 @@ const FeatureEntry kFeatureEntries[] = {
     {"progress-bar-animation", IDS_FLAGS_PROGRESS_BAR_ANIMATION_NAME,
      IDS_FLAGS_PROGRESS_BAR_ANIMATION_DESCRIPTION, kOsAndroid,
      MULTI_VALUE_TYPE(kProgressBarAnimationChoices)},
+    {"progress-bar-completion", IDS_FLAGS_PROGRESS_BAR_COMPLETION_NAME,
+     IDS_FLAGS_PROGRESS_BAR_COMPLETION_DESCRIPTION, kOsAndroid,
+     MULTI_VALUE_TYPE(kProgressBarCompletionChoices)},
 #endif  // defined(OS_ANDROID)
 #if defined(OS_ANDROID)
     {"offline-bookmarks", IDS_FLAGS_OFFLINE_BOOKMARKS_NAME,