Gamepad API: add support for connection events

content/browser/renderer_host/gamepad_browser_message_filter.h

Index: content/browser/renderer_host/gamepad_browser_message_filter.h
diff --git a/content/browser/renderer_host/gamepad_browser_message_filter.h b/content/browser/renderer_host/gamepad_browser_message_filter.h
index 8661e71d7dc7ec010f454a71d5419dff817e6099..23fefd16395f9ce9a5f05e42e7ceb043a875f14e 100644
--- a/content/browser/renderer_host/gamepad_browser_message_filter.h
+++ b/content/browser/renderer_host/gamepad_browser_message_filter.h
@@ -7,6 +7,7 @@
 
 #include "base/compiler_specific.h"
 #include "base/memory/shared_memory.h"
+#include "content/browser/gamepad/gamepad_consumer.h"
 #include "content/public/browser/browser_message_filter.h"
 
 namespace content {
@@ -14,14 +15,23 @@ namespace content {
 class GamepadService;
 class RenderProcessHost;
 
-class GamepadBrowserMessageFilter : public BrowserMessageFilter {
+class GamepadBrowserMessageFilter :
+    public BrowserMessageFilter,
+    public GamepadConsumer {
  public:
-  GamepadBrowserMessageFilter();
+  explicit GamepadBrowserMessageFilter();

[jam, 2014/05/05 21:19:09]

nit: undo this

 
   // BrowserMessageFilter implementation.
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
 
+  virtual void OnGamepadConnected(

[jam, 2014/05/05 21:19:09]

nit: convention is to start this section with "// GamepadConsumer
implementation"

+      unsigned index,
+      const blink::WebGamepad& web_gamepad) OVERRIDE;
+  virtual void OnGamepadDisconnected(
+      unsigned index,
+      const blink::WebGamepad& web_gamepad) OVERRIDE;
+
  private:
   virtual ~GamepadBrowserMessageFilter();