Remove log compression support.

tools/tickprocessor.js

Index: tools/tickprocessor.js
diff --git a/tools/tickprocessor.js b/tools/tickprocessor.js
index a3e14c3ae580aa9ca13d77c283a39b525d7eb35c..87864d1206205221c42d5062ce945b355cf4b617 100644
--- a/tools/tickprocessor.js
+++ b/tools/tickprocessor.js
@@ -60,18 +60,17 @@ function inherits(childCtor, parentCtor) {
 function SnapshotLogProcessor() {
   devtools.profiler.LogReader.call(this, {
       'code-creation': {
-          parsers: [null, this.createAddressParser('code'), parseInt, null],
-          processor: this.processCodeCreation, backrefs: true },
-      'code-move': { parsers: [this.createAddressParser('code'),
-          this.createAddressParser('code-move-to')],
-          processor: this.processCodeMove, backrefs: true },
-      'code-delete': { parsers: [this.createAddressParser('code')],
-          processor: this.processCodeDelete, backrefs: true },
+          parsers: [null, parseInt, parseInt, null],
+          processor: this.processCodeCreation },
+      'code-move': { parsers: [parseInt, parseInt],
+          processor: this.processCodeMove },
+      'code-delete': { parsers: [parseInt],
+          processor: this.processCodeDelete },
       'function-creation': null,
       'function-move': null,
       'function-delete': null,
-      'snapshot-pos': { parsers: [this.createAddressParser('code'), parseInt],
-          processor: this.processSnapshotPosition, backrefs: true }});
+      'snapshot-pos': { parsers: [parseInt, parseInt],
+          processor: this.processSnapshotPosition }});
 
   Profile.prototype.handleUnknownCode = function(operation, addr) {
     var op = devtools.profiler.Profile.Operation;
@@ -95,8 +94,7 @@ inherits(SnapshotLogProcessor, devtools.profiler.LogReader);
 
 SnapshotLogProcessor.prototype.processCodeCreation = function(
     type, start, size, name) {
-  var entry = this.profile_.addCode(
-      this.expandAlias(type), name, start, size);
+  var entry = this.profile_.addCode(type, name, start, size);
 };
 
 
@@ -133,33 +131,28 @@ function TickProcessor(
       'shared-library': { parsers: [null, parseInt, parseInt],
           processor: this.processSharedLibrary },
       'code-creation': {
-          parsers: [null, this.createAddressParser('code'), parseInt, null],
-          processor: this.processCodeCreation, backrefs: true },
-      'code-move': { parsers: [this.createAddressParser('code'),
-          this.createAddressParser('code-move-to')],
-          processor: this.processCodeMove, backrefs: true },
-      'code-delete': { parsers: [this.createAddressParser('code')],
-          processor: this.processCodeDelete, backrefs: true },
-      'function-creation': { parsers: [this.createAddressParser('code'),
-          this.createAddressParser('function-obj')],
-          processor: this.processFunctionCreation, backrefs: true },
-      'function-move': { parsers: [this.createAddressParser('code'),
-          this.createAddressParser('code-move-to')],
-          processor: this.processFunctionMove, backrefs: true },
-      'function-delete': { parsers: [this.createAddressParser('code')],
-          processor: this.processFunctionDelete, backrefs: true },
-      'snapshot-pos': { parsers: [this.createAddressParser('code'), parseInt],
-          processor: this.processSnapshotPosition, backrefs: true },
-      'tick': { parsers: [this.createAddressParser('code'),
-          this.createAddressParser('stack'),
-          this.createAddressParser('func'), parseInt, 'var-args'],
-          processor: this.processTick, backrefs: true },
+          parsers: [null, parseInt, parseInt, null],
+          processor: this.processCodeCreation },
+      'code-move': { parsers: [parseInt, parseInt],
+          processor: this.processCodeMove },
+      'code-delete': { parsers: [parseInt],
+          processor: this.processCodeDelete },
+      'function-creation': { parsers: [parseInt, parseInt],
+          processor: this.processFunctionCreation },
+      'function-move': { parsers: [parseInt, parseInt],
+          processor: this.processFunctionMove },
+      'function-delete': { parsers: [parseInt],
+          processor: this.processFunctionDelete },
+      'snapshot-pos': { parsers: [parseInt, parseInt],
+          processor: this.processSnapshotPosition },
+      'tick': { parsers: [parseInt, parseInt, parseInt, parseInt, 'var-args'],
+          processor: this.processTick },
       'heap-sample-begin': { parsers: [null, null, parseInt],
           processor: this.processHeapSampleBegin },
       'heap-sample-end': { parsers: [null, null],
           processor: this.processHeapSampleEnd },
       'heap-js-prod-item': { parsers: [null, 'var-args'],
-          processor: this.processJSProducer, backrefs: true },
+          processor: this.processJSProducer },
       // Ignored events.
       'profiler': null,
       'heap-sample-stats': null,
@@ -294,8 +287,7 @@ TickProcessor.prototype.processSharedLibrary = function(
 TickProcessor.prototype.processCodeCreation = function(
     type, start, size, name) {
   name = this.deserializedEntriesNames_[start] || name;
-  var entry = this.profile_.addCode(
-      this.expandAlias(type), name, start, size);
+  var entry = this.profile_.addCode(type, name, start, size);
 };