bluetooth: Browser-side implementation of readValue

content/common/bluetooth/bluetooth_messages.h

Index: content/common/bluetooth/bluetooth_messages.h
diff --git a/content/common/bluetooth/bluetooth_messages.h b/content/common/bluetooth/bluetooth_messages.h
index 935c8b912cc426c38657538835e055023a87e883..3d5b1ce0f2b823d0c602d80e581ce2a417c07e2d 100644
--- a/content/common/bluetooth/bluetooth_messages.h
+++ b/content/common/bluetooth/bluetooth_messages.h
@@ -153,6 +153,18 @@ IPC_MESSAGE_CONTROL3(BluetoothMsg_GetCharacteristicError,
                      int /* request_id */,
                      content::BluetoothError /* result */)
 
+// Informs the renderer that the value has been read.
+IPC_MESSAGE_CONTROL3(BluetoothMsg_ReadCharacteristicValueSuccess,
+                     int /* thread_id */,
+                     int /* request_id */,
+                     std::vector<uint8_t> /* value */)
+
+// Informs the renderer that an error occurred while reading the value.
+IPC_MESSAGE_CONTROL3(BluetoothMsg_ReadCharacteristicValueError,
+                     int /* thread_id */,
+                     int /* request_id */,
+                     content::BluetoothError /* result */)

[Jeffrey Yasskin, 2015/06/10 21:03:45]

Can we add the "description" enum or string to this IPC now?

[ortuno, 2015/06/10 22:03:01]

That's on this CL: http://crrev.com/1177613002

+
 // Messages sent from the renderer to the browser.
 
 // Requests a bluetooth device from the browser.
@@ -185,3 +197,9 @@ IPC_MESSAGE_CONTROL4(BluetoothHostMsg_GetCharacteristic,
                      int /* request_id */,
                      std::string /* service_instance_id */,
                      std::string /* characteristic_uuid */)
+
+// Reads the characteristics value from a bluetooth device.
+IPC_MESSAGE_CONTROL3(BluetoothHostMsg_ReadValue,
+                     int /* thread_id */,
+                     int /* request_id */,
+                     std::string /* characteristic_instance_id */)