Changing wireId parameter to 32 bit

Adressing issue:
#585

Author: iivlev

bindings/cpp/event.cc

@@ -166,10 +166,10 @@ StandardEvents::CreateZoneEventType& StandardEvents::GetCreateZoneEvent() {
   return event;
 }
 
-void StandardEvents::DefineEvent(EventBuffer* event_buffer, uint16_t wire_id,
+void StandardEvents::DefineEvent(EventBuffer* event_buffer, uint32_t wire_id,
                                  uint16_t event_class, uint32_t flags,
                                  const char* name, const char* args) {
-  static EventEnabled<uint16_t, uint16_t, uint32_t, const char*, const char*>
+  static EventEnabled<uint32_t, uint16_t, uint32_t, const char*, const char*>
       event{1, EventClass::kInstance,
             EventFlags::kBuiltin | EventFlags::kInternal,
             "wtf.event#define:wireId,eventClass,flags,name,args"};

bindings/cpp/include/wtf/event.h

@@ -355,7 +355,7 @@ class StandardEvents {
   static ScopeLeaveEventType& GetScopeLeaveEvent();
   static CreateZoneEventType& GetCreateZoneEvent();
 
-  static void DefineEvent(EventBuffer* event_buffer, uint16_t wire_id,
+  static void DefineEvent(EventBuffer* event_buffer, uint32_t wire_id,
                           uint16_t event_class, uint32_t flags,
                           const char* name, const char* args);
   static void ScopeLeave(EventBuffer* event_buffer);

src/wtf/db/sources/chunkeddatasource.js

@@ -233,7 +233,7 @@ wtf.db.sources.ChunkedDataSource.prototype.setupBinaryDispatchTable_ =
 
   // Add builtin events.
   eventTypeTable.defineType(wtf.db.EventType.createInstance(
-      'wtf.event#define(uint16 wireId, uint16 eventClass, uint32 flags, ' +
+      'wtf.event#define(uint32 wireId, uint16 eventClass, uint32 flags, ' +
       'ascii name, ascii args)',
       wtf.data.EventFlag.BUILTIN | wtf.data.EventFlag.INTERNAL));
   this.eventWireTable_[1] = eventTypeTable.getByName('wtf.event#define');
@@ -370,7 +370,11 @@ wtf.db.sources.ChunkedDataSource.prototype.processLegacyEventBuffer_ =
   while (buffer.offset < buffer.capacity) {
     // Read common event header.
     var offset = buffer.offset;
-    var eventWireId = (data[offset++] << 8) | data[offset++];
+    var eventWireId =
+        (((data[offset++] << 24) >>> 0) |
+        (data[offset++] << 16) |
+        (data[offset++] << 8) |
+        data[offset++]) >>> 0;
     var time =
         (((data[offset++] << 24) >>> 0) |
         (data[offset++] << 16) |

src/wtf/trace/builtinevents.js

@@ -27,7 +27,7 @@ wtf.trace.BuiltinEvents = {
    * This can occur multiple times in a stream and duplicates should be ignored.
    */
   defineEvent: wtf.trace.events.createInstance(
-      'wtf.event#define(uint16 wireId, uint16 eventClass, uint32 flags, ' +
+      'wtf.event#define(uint32 wireId, uint16 eventClass, uint32 flags, ' +
           'ascii name, ascii args)',
       wtf.data.EventFlag.BUILTIN | wtf.data.EventFlag.INTERNAL),
 

src/wtf/trace/eventtype.js

@@ -90,7 +90,7 @@ wtf.trace.EventType = function(name, eventClass, flags, opt_args) {
  * @type {number}
  * @private
  */
-wtf.trace.EventType.MAX_EVENT_WIRE_ID_ = 0xFFFF;
+wtf.trace.EventType.MAX_EVENT_WIRE_ID_ = 0xFFFFFFFF;
 
 
 /**