chrome.hid: enrich model with report IDs

device/hid/hid_connection_linux.h

Index: device/hid/hid_connection_linux.h
diff --git a/device/hid/hid_connection_linux.h b/device/hid/hid_connection_linux.h
index 108ad881a952485c6d1176d8905e47b019260c39..1f5a7a88cc5fa20dfef1c883af572af295a8420c 100644
--- a/device/hid/hid_connection_linux.h
+++ b/device/hid/hid_connection_linux.h
@@ -8,10 +8,8 @@
 #include <queue>
 
 #include "base/files/file.h"
-#include "base/memory/ref_counted.h"
 #include "base/message_loop/message_pump_libevent.h"
 #include "device/hid/hid_connection.h"
-#include "device/hid/hid_device_info.h"
 
 namespace device {
 
@@ -20,19 +18,22 @@ class HidConnectionLinux : public HidConnection,
  public:
   HidConnectionLinux(HidDeviceInfo device_info, std::string dev_node);
 
-  virtual void Read(scoped_refptr<net::IOBufferWithSize> buffer,
-                    const IOCallback& callback) OVERRIDE;
-  virtual void Write(uint8_t report_id,
-                     scoped_refptr<net::IOBufferWithSize> buffer,
-                     const IOCallback& callback) OVERRIDE;
-  virtual void GetFeatureReport(uint8_t report_id,
-                                scoped_refptr<net::IOBufferWithSize> buffer,
-                                const IOCallback& callback) OVERRIDE;
-  virtual void SendFeatureReport(uint8_t report_id,
-                                 scoped_refptr<net::IOBufferWithSize> buffer,
-                                 const IOCallback& callback) OVERRIDE;
-
-  // Implements base::MessagePumpLibevent::Watcher
+  // HidConnection implementation.
+  virtual void PlatformRead(scoped_refptr<net::IOBufferWithSize> buffer,
+                            const IOCallback& callback) OVERRIDE;
+  virtual void PlatformWrite(uint8_t report_id,
+                             scoped_refptr<net::IOBufferWithSize> buffer,
+                             const IOCallback& callback) OVERRIDE;
+  virtual void PlatformGetFeatureReport(
+      uint8_t report_id,
+      scoped_refptr<net::IOBufferWithSize> buffer,
+      const IOCallback& callback) OVERRIDE;
+  virtual void PlatformSendFeatureReport(
+      uint8_t report_id,
+      scoped_refptr<net::IOBufferWithSize> buffer,
+      const IOCallback& callback) OVERRIDE;
+
+  // base::MessagePumpLibevent::Watcher implementation.
   virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE;
   virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE;
 
@@ -40,17 +41,18 @@ class HidConnectionLinux : public HidConnection,
   friend class base::RefCountedThreadSafe<HidConnectionLinux>;
   virtual ~HidConnectionLinux();
 
-  void ProcessReadQueue();
   void Disconnect();
 
+  void Flush();
+  void ProcessInputReport(scoped_refptr<net::IOBufferWithSize> buffer);
+  void ProcessReadQueue();
+
   base::File device_file_;
   base::MessagePumpLibevent::FileDescriptorWatcher device_file_watcher_;
 
   std::queue<PendingHidReport> pending_reports_;
   std::queue<PendingHidRead> pending_reads_;
 
-  base::ThreadChecker thread_checker_;
-
   DISALLOW_COPY_AND_ASSIGN(HidConnectionLinux);
 };