[HBD] Intercept navigation to Flash download page

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index 49f9dff09fcfc916180f8743e78d5de5c031740f..ca609c273830f9efd52a33873dff4050d4cbe8aa 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -300,6 +300,7 @@
 
 #if defined(ENABLE_PLUGINS)
 #include "chrome/browser/plugins/chrome_content_browser_client_plugins_part.h"
+#include "chrome/browser/plugins/flash_download_interception.h"
 #endif
 
 #if defined(ENABLE_SPELLCHECK)
@@ -3014,6 +3015,16 @@ ScopedVector<content::NavigationThrottle>
 ChromeContentBrowserClient::CreateThrottlesForNavigation(
     content::NavigationHandle* handle) {
   ScopedVector<content::NavigationThrottle> throttles;
+
+#if defined(ENABLE_PLUGINS)

[Lei Zhang, 2016/08/25 00:55:06]

Merge into the if block below?

if (handle->IsInMainFrame()) {
#if defined(ENABLE_PLUGINS)
  foo
#endif

  bar
}

[trizzofo, 2016/08/25 01:50:36]

Done.

+  if (handle->IsInMainFrame()) {
+    std::unique_ptr<content::NavigationThrottle> flash_url_throttle =
+        FlashDownloadInterception::MaybeCreateThrottleFor(handle);
+    if (flash_url_throttle)
+      throttles.push_back(std::move(flash_url_throttle));
+  }
+#endif
+
   if (handle->IsInMainFrame()) {
     throttles.push_back(
         page_load_metrics::MetricsNavigationThrottle::Create(handle));