Add max optimization flag to v8 build flag, chrome will use less optimization as default soon.

build/common.gypi

Index: build/common.gypi
===================================================================
--- build/common.gypi	(revision 10274)
+++ build/common.gypi	(working copy)
@@ -84,6 +84,10 @@
 
     # For a shared library build, results in "libv8-<(soname_version).so".
     'soname_version%': '',
+    
+    # We want max optimization for the V8 build (if this is not set, chrome
+    # defaults to low optimization settings)
+    'optimize': 'max',

[Sigurður Ásgeirsson, 2011/12/21 14:16:06]

This is a little indiscriminate, I'd very much prefer that we do this
per-target. As-is, we'll end up building every target that includes this file
with WPO, and WPO consumes CPU and memory superlinear to the input size.
You really don't want to slow down the official build by WPO-optimizing your
test and misc executables.

   },
   'target_defaults': {
     'conditions': [