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Bug 1128454 - When plugin bridging mysteriously fails, log the ipc channel state along with the nsresult error code. r=billm

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This commit is contained in:
Jim Mathies 2015-07-15 14:47:14 -05:00
parent db3a9cf6bd
commit 2f607ca4ab
2 changed files with 6 additions and 1 deletions
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2
dom/plugins/ipc/PluginModuleParent.cpp
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@ -135,7 +135,7 @@ mozilla::plugins::SetupBridge(uint32_t aPluginId,
// We are going to abort due to the failure, lets note the cause
// in the report for diagnosing.
nsAutoCString error;
error.AppendPrintf("%X", *rv);
error.AppendPrintf("%X %d", *rv, chromeParent->GetIPCChannel()->GetChannelState__TotallyRacy());
CrashReporter::AnnotateCrashReport(NS_LITERAL_CSTRING("BridgePluginError"), error);
#endif
return false;

5
ipc/glue/MessageChannel.h
View File

@ -129,6 +129,11 @@ class MessageChannel : HasResultCodes
bool CanSend() const;
// Currently only for debugging purposes, doesn't aquire mMonitor.
ChannelState GetChannelState__TotallyRacy() const {
return mChannelState;
}
void SetReplyTimeoutMs(int32_t aTimeoutMs);
bool IsOnCxxStack() const {