Add support for Flash Player Component updates on Linux

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 38c14d6824a44a710da78fcbf02d3c5d14994d05..f3077985e99d24c71bdeeca71e8862c6e7bb81e7 100644
--- a/chrome/common/chrome_content_client.h
+++ b/chrome/common/chrome_content_client.h
@@ -48,6 +48,12 @@ class ChromeContentClient : public content::ContentClient {
       content::PepperPluginInfo::GetInterfaceFunc get_interface,
       content::PepperPluginInfo::PPP_InitializeModuleFunc initialize_module,
       content::PepperPluginInfo::PPP_ShutdownModuleFunc shutdown_module);
+
+  // This returns the most recent plugin based on the plugin versions.
+  // It does not make sense to call this on a vector that contains more than one
+  // plugin type. This function may return a nullptr.

[Bernhard Bauer, 2015/08/13 12:40:26]

Under which circumstances?

[Greg K, 2015/08/13 22:00:44]

Done.

+  static content::PepperPluginInfo* FindMostRecentPlugin(

[Bernhard Bauer, 2015/08/13 12:40:26]

Is this method called outside of ChromeContentClient and tests? If not, can you
add a comment that this is only visible for testing?

[Greg K, 2015/08/13 22:00:44]

Done.

+      const std::vector<content::PepperPluginInfo*>& plugins);
 #endif
 
   void SetActiveURL(const GURL& url) override;