Enable verbose logging during PluginMsg_CreateInstance.

ipc/ipc_sync_channel.cc

Index: ipc/ipc_sync_channel.cc
diff --git a/ipc/ipc_sync_channel.cc b/ipc/ipc_sync_channel.cc
index 682286f7a57cb239b43397de701a5095ca477fa6..47d51b4222b1ffe013e715086640450388a5d07a 100644
--- a/ipc/ipc_sync_channel.cc
+++ b/ipc/ipc_sync_channel.cc
@@ -307,9 +307,9 @@ bool SyncChannel::SyncContext::TryToUnblockListener(const Message* msg) {
     bool send_result = deserializers_.back().deserializer->
         SerializeOutputParameters(*msg);
     deserializers_.back().send_result = send_result;
-    LOG_IF(ERROR, !send_result) << "Couldn't deserialize reply message";
+    VLOG_IF(1, !send_result) << "Couldn't deserialize reply message";
   } else {
-    LOG(ERROR) << "Received error reply";
+    VLOG(1) << "Received error reply";
   }
   deserializers_.back().done_event->Signal();
 
@@ -363,7 +363,7 @@ void SyncChannel::SyncContext::OnChannelClosed() {
 void SyncChannel::SyncContext::OnSendTimeout(int message_id) {
   base::AutoLock auto_lock(deserializers_lock_);
   PendingSyncMessageQueue::iterator iter;
-  LOG(ERROR) << "Send timeout";
+  VLOG(1) << "Send timeout";
   for (iter = deserializers_.begin(); iter != deserializers_.end(); iter++) {
     if (iter->id == message_id) {
       iter->done_event->Signal();
@@ -375,7 +375,8 @@ void SyncChannel::SyncContext::OnSendTimeout(int message_id) {
 void SyncChannel::SyncContext::CancelPendingSends() {
   base::AutoLock auto_lock(deserializers_lock_);
   PendingSyncMessageQueue::iterator iter;
-  LOG(ERROR) << "Canceling pending sends";
+  // TODO(bauerb): Remove once http://crbug/141055 is fixed.
+  VLOG(1) << "Canceling pending sends";
   for (iter = deserializers_.begin(); iter != deserializers_.end(); iter++)
     iter->done_event->Signal();
 }
@@ -435,7 +436,7 @@ bool SyncChannel::SendWithTimeout(Message* message, int timeout_ms) {
   // *this* might get deleted in WaitForReply.
   scoped_refptr<SyncContext> context(sync_context());
   if (context->shutdown_event()->IsSignaled()) {
-    LOG(ERROR) << "shutdown event is signaled";
+    VLOG(1) << "shutdown event is signaled";
     delete message;
     return false;
   }