Never show the default browser prompt over the first run promos

chrome/browser/ui/startup/default_browser_prompt.cc

Index: chrome/browser/ui/startup/default_browser_prompt.cc
diff --git a/chrome/browser/ui/startup/default_browser_prompt.cc b/chrome/browser/ui/startup/default_browser_prompt.cc
index fb88173530e181057948cf29247e78ac127b10f7..6402a3fef1ce08ba21724cc18b636d1699e695e1 100644
--- a/chrome/browser/ui/startup/default_browser_prompt.cc
+++ b/chrome/browser/ui/startup/default_browser_prompt.cc
@@ -16,6 +16,7 @@
 #include "base/version.h"
 #include "build/build_config.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
@@ -52,6 +53,14 @@ void ShowPrompt() {
   if (!web_contents)
     return;
 
+  // Never show the default browser prompt over the first run promos.
+  // TODO(pmonette): The whole logic that determines when to show the default
+  // browser prompt is due for a refactor. ShouldShowDefaultBrowserPrompt()
+  // should be aware of the first run promos and return false instead of
+  // counting on the early return here. See bug crbug.com/693292.
+  if (first_run::IsOnWelcomePage(web_contents))
+    return;
+
   DefaultBrowserInfoBarDelegate::Create(
       InfoBarService::FromWebContents(web_contents), browser->profile());
 }