Register a fake Flash with chrome://plugins during browser start-up.

chrome/common/chrome_content_client.h

Index: chrome/common/chrome_content_client.h
diff --git a/chrome/common/chrome_content_client.h b/chrome/common/chrome_content_client.h
index e250a7a84fe04f337a5412716735446bb4bfbfbe..5be22d860f8eafc002ed0265ffdfb98191e9c237 100644
--- a/chrome/common/chrome_content_client.h
+++ b/chrome/common/chrome_content_client.h
@@ -6,6 +6,7 @@
 #define CHROME_COMMON_CHROME_CONTENT_CLIENT_H_
 
 #include <memory>
+#include <set>

[Will Harris, 2016/08/26 22:52:35]

not needed?

[waffles, 2016/08/26 23:10:04]

Lint complained at me, so I decided to add it while I was here. Referenced
around line 94.

 #include <string>
 #include <vector>
 
@@ -26,6 +27,9 @@ std::string GetUserAgent();
 
 class ChromeContentClient : public content::ContentClient {
  public:
+#if defined(GOOGLE_CHROME_BUILD)
+  static const char kNotPresent[];
+#endif
   static const char kPDFPluginName[];
   static const char kPDFPluginPath[];
   static const char kRemotingViewerPluginPath[];