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| author | vitalybuka@chromium.org <vitalybuka@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-10-24 20:29:36 +0000 |
|---|---|---|
| committer | vitalybuka@chromium.org <vitalybuka@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-10-24 20:29:36 +0000 |
| commit | a30798372912744d643c58ddc61c6c7eabab2e51 (patch) | |
| tree | e5768ac7ce0302b12780ba515fba52fe3ff4abae /chrome/service/service_ipc_server.cc | |
| parent | 786d75cb93ca798afa23e1f5c548e102b7ede6d5 (diff) | |
| download | chromium_src-a30798372912744d643c58ddc61c6c7eabab2e51.zip chromium_src-a30798372912744d643c58ddc61c6c7eabab2e51.tar.gz chromium_src-a30798372912744d643c58ddc61c6c7eabab2e51.tar.bz2 | |
Collect metrics data from service process.
MetricsService in browser process sends request for histograms to service process if service is running. Request is called in parallel with requests to other browser child processes.
Service process still loses all data collected after browser process is gone.
BUG=305019
Review URL: https://codereview.chromium.org/26779002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230796 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/service/service_ipc_server.cc')
| -rw-r--r-- | chrome/service/service_ipc_server.cc | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/chrome/service/service_ipc_server.cc b/chrome/service/service_ipc_server.cc index f05bf4b..b700c57 100644 --- a/chrome/service/service_ipc_server.cc +++ b/chrome/service/service_ipc_server.cc @@ -4,6 +4,7 @@ #include "chrome/service/service_ipc_server.h" +#include "base/metrics/histogram_delta_serialization.h" #include "chrome/common/service_messages.h" #include "chrome/service/cloud_print/cloud_print_proxy.h" #include "chrome/service/service_process.h" @@ -98,6 +99,7 @@ bool ServiceIPCServer::OnMessageReceived(const IPC::Message& msg) { OnDisableCloudPrintProxy) IPC_MESSAGE_HANDLER(ServiceMsg_GetCloudPrintProxyInfo, OnGetCloudPrintProxyInfo) + IPC_MESSAGE_HANDLER(ServiceMsg_GetHistograms, OnGetHistograms) IPC_MESSAGE_HANDLER(ServiceMsg_Shutdown, OnShutdown); IPC_MESSAGE_HANDLER(ServiceMsg_UpdateAvailable, OnUpdateAvailable); IPC_MESSAGE_UNHANDLED(handled = false) @@ -120,6 +122,16 @@ void ServiceIPCServer::OnGetCloudPrintProxyInfo() { channel_->Send(new ServiceHostMsg_CloudPrintProxy_Info(info)); } +void ServiceIPCServer::OnGetHistograms() { + if (!histogram_delta_serializer_) { + histogram_delta_serializer_.reset( + new base::HistogramDeltaSerialization("ServiceProcess")); + } + std::vector<std::string> deltas; + histogram_delta_serializer_->PrepareAndSerializeDeltas(&deltas); + channel_->Send(new ServiceHostMsg_Histograms(deltas)); +} + void ServiceIPCServer::OnDisableCloudPrintProxy() { // User disabled CloudPrint proxy explicitly. Delete printers // registered from this proxy and disable proxy. |