* Remove an unused layer of abstraction by not having both a macro assembler ...

src/SConscript

Index: src/SConscript
===================================================================
--- src/SConscript	(revision 862)
+++ src/SConscript	(working copy)
@@ -35,20 +35,20 @@
 
 SOURCES = {
   'all': [
-    'accessors.cc', 'allocation.cc', 'api.cc', 'assembler.cc',
-    'assembler-irregexp.cc', 'ast.cc', 'bootstrapper.cc', 'builtins.cc',
-    'checks.cc', 'code-stubs.cc', 'codegen.cc', 'compilation-cache.cc',
-    'compiler.cc', 'contexts.cc', 'conversions.cc', 'counters.cc',
-    'dateparser.cc', 'debug.cc', 'disassembler.cc', 'execution.cc',
-    'factory.cc', 'flags.cc', 'frames.cc', 'global-handles.cc',
-    'handles.cc', 'hashmap.cc', 'heap.cc', 'ic.cc', 'interpreter-irregexp.cc',
-    'jsregexp.cc', 'log.cc', 'mark-compact.cc', 'messages.cc',
-    'objects.cc', 'parser.cc', 'property.cc', 'regexp-macro-assembler.cc',
-    'regexp-macro-assembler-irregexp.cc', 'rewriter.cc', 'runtime.cc', 'scanner.cc',
-    'scopeinfo.cc', 'scopes.cc', 'serialize.cc', 'snapshot-common.cc',
-    'spaces.cc', 'string-stream.cc', 'stub-cache.cc', 'token.cc', 'top.cc',
-    'unicode.cc', 'usage-analyzer.cc', 'utils.cc', 'v8-counters.cc',
-    'v8.cc', 'v8threads.cc', 'variables.cc', 'zone.cc'
+    'accessors.cc', 'allocation.cc', 'api.cc', 'assembler.cc', 'ast.cc',
+    'bootstrapper.cc', 'builtins.cc', 'checks.cc', 'code-stubs.cc',
+    'codegen.cc', 'compilation-cache.cc', 'compiler.cc', 'contexts.cc',
+    'conversions.cc', 'counters.cc', 'dateparser.cc', 'debug.cc',
+    'disassembler.cc', 'execution.cc', 'factory.cc', 'flags.cc', 'frames.cc',
+    'global-handles.cc', 'handles.cc', 'hashmap.cc', 'heap.cc', 'ic.cc',
+    'interpreter-irregexp.cc', 'jsregexp.cc', 'log.cc', 'mark-compact.cc',
+    'messages.cc', 'objects.cc', 'parser.cc', 'property.cc',
+    'regexp-macro-assembler.cc', 'regexp-macro-assembler-irregexp.cc',
+    'rewriter.cc', 'runtime.cc', 'scanner.cc', 'scopeinfo.cc', 'scopes.cc',
+    'serialize.cc', 'snapshot-common.cc', 'spaces.cc', 'string-stream.cc',
+    'stub-cache.cc', 'token.cc', 'top.cc', 'unicode.cc', 'usage-analyzer.cc',
+    'utils.cc', 'v8-counters.cc', 'v8.cc', 'v8threads.cc', 'variables.cc',
+    'zone.cc'
   ],
   'arch:arm':  ['assembler-arm.cc', 'builtins-arm.cc', 'codegen-arm.cc',
       'cpu-arm.cc', 'disasm-arm.cc', 'frames-arm.cc', 'ic-arm.cc',