JS backend: removed JsBlock toString() truncation

Truncation complicates debugging.
Some inline tests depend on functions strings  comparison.

js/js.dart-ast/src/com/google/dart/compiler/backend/js/JsToStringGenerationVisitor.java

@@ -48,11 +48,6 @@ public class JsToStringGenerationVisitor extends JsVisitor {
     private static final char[] HEX_DIGITS = {
             '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
 
-    /**
-     * How many lines of code to print inside of a JsBlock when printing terse.
-     */
-    private static final int JSBLOCK_LINES_TO_PRINT = 3;
-
     public static CharSequence javaScriptString(String value) {
         return javaScriptString(value, false);
     }
@@ -278,7 +273,7 @@ public class JsToStringGenerationVisitor extends JsVisitor {
 
     @Override
     public void visitBlock(JsBlock x) {
-        printJsBlock(x, true, true);
+        printJsBlock(x, true);
     }
 
     @Override
@@ -927,7 +922,7 @@ public class JsToStringGenerationVisitor extends JsVisitor {
         }
     }
 
-    protected void printJsBlock(JsBlock x, boolean truncate, boolean finalNewline) {
+    protected void printJsBlock(JsBlock x, boolean finalNewline) {
         if (!lineBreakAfterBlock) {
             finalNewline = false;
             lineBreakAfterBlock = true;
@@ -938,16 +933,10 @@ public class JsToStringGenerationVisitor extends JsVisitor {
             blockOpen();
         }
 
-        int count = 0;
         Iterator<JsStatement> iterator = x.getStatements().iterator();
         while (iterator.hasNext()) {
             boolean isGlobal = x.isGlobalBlock() || globalBlocks.contains(x);
 
-            if (truncate && count > JSBLOCK_LINES_TO_PRINT) {
-                p.print("[...]");
-                newlineOpt();
-                break;
-            }
             JsStatement statement = iterator.next();
             if (statement instanceof JsEmpty) {
                 continue;
@@ -999,7 +988,6 @@ public class JsToStringGenerationVisitor extends JsVisitor {
                     newlineOpt();
                 }
             }
-            ++count;
         }
 
         if (needBraces) {

js/js.translator/src/org/jetbrains/js/compiler/JsSourceGenerationVisitor.java

@@ -42,11 +42,6 @@ public class JsSourceGenerationVisitor extends JsToStringGenerationVisitor imple
         x.acceptChildren(this);
     }
 
-    @Override
-    public void visitBlock(JsBlock x) {
-        printJsBlock(x, false, true);
-    }
-
     @Override
     public void newLined() {
         if (sourceMapBuilder != null) {