Prepare push to trunk. Now working on version 3.20.9.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/20066007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15844 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ChangeLog

+2013-07-24: Version 3.20.8
+
+        Deprecated v8::V8::Pause/ResumeProfiler.
+
+        Fixed Chromium issues 247688, 258519 and 260203.
+
+        Performance and stability improvements on all platforms.
+
+
 2013-07-22: Version 3.20.7
 
         Deprecated some debugger methods.

src/version.cc

@@ -34,7 +34,7 @@
 // system so their names cannot be changed without changing the scripts.
 #define MAJOR_VERSION     3
 #define MINOR_VERSION     20
-#define BUILD_NUMBER      8
+#define BUILD_NUMBER      9
 #define PATCH_LEVEL       0
 // Use 1 for candidates and 0 otherwise.
 // (Boolean macro values are not supported by all preprocessors.)