CrOS: Populate WiMAX status to chrome://system via debugd.

This CL adds a binding in DebugDaemonClient to invoke debugd's
GetWiMaxStatus DBus method and modifies DebugDaemonLogSource to gather
WiMAX information via GetWiMaxStatus.

BUG=chrome-os-partner:21256
TEST=Verify that chrome://system shows correct information under
'wimax-status' on Chromebook with / without a WiMAX module.

R=oshima@chromium.org, rkc@chromium.org, stevenjb@google.com

Review URL: https://codereview.chromium.org/19664011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@213726 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 26 insertions, 0 deletions

diff --git a/chromeos/dbus/debug_daemon_client.cc b/chromeos/dbus/debug_daemon_client.cc
index e14abf8..50d5d4b 100644
--- a/chromeos/dbus/debug_daemon_client.cc
+++ b/chromeos/dbus/debug_daemon_client.cc
@@ -230,6 +230,18 @@ class DebugDaemonClientImpl : public DebugDaemonClient {
                    callback));
   }
 
+  virtual void GetWiMaxStatus(const GetWiMaxStatusCallback& callback)
+      OVERRIDE {
+    dbus::MethodCall method_call(debugd::kDebugdInterface,
+                                 debugd::kGetWiMaxStatus);
+    debugdaemon_proxy_->CallMethod(
+        &method_call,
+        dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
+        base::Bind(&DebugDaemonClientImpl::OnGetWiMaxStatus,
+                   weak_ptr_factory_.GetWeakPtr(),
+                   callback));
+  }
+
   virtual void GetNetworkInterfaces(
       const GetNetworkInterfacesCallback& callback) OVERRIDE {
     dbus::MethodCall method_call(debugd::kDebugdInterface,
@@ -459,6 +471,15 @@ class DebugDaemonClientImpl : public DebugDaemonClient {
       callback.Run(false, "");
   }
 
+  void OnGetWiMaxStatus(const GetWiMaxStatusCallback& callback,
+                        dbus::Response* response) {
+    std::string status;
+    if (response && dbus::MessageReader(response).PopString(&status))
+      callback.Run(true, status);
+    else
+      callback.Run(false, "");
+  }
+
   void OnGetNetworkInterfaces(const GetNetworkInterfacesCallback& callback,
                               dbus::Response* response) {
     std::string status;
@@ -618,6 +639,11 @@ class DebugDaemonClientStubImpl : public DebugDaemonClient {
     base::MessageLoop::current()->PostTask(FROM_HERE,
                                            base::Bind(callback, false, ""));
   }
+  virtual void GetWiMaxStatus(const GetWiMaxStatusCallback& callback)
+      OVERRIDE {
+    base::MessageLoop::current()->PostTask(FROM_HERE,
+                                           base::Bind(callback, false, ""));
+  }
   virtual void GetNetworkInterfaces(
       const GetNetworkInterfacesCallback& callback) OVERRIDE {
     base::MessageLoop::current()->PostTask(FROM_HERE,