[extensions-web] review: Remove nesting from function

[Jasper St. Pierre <jstpierre src gnome org>]

commit cd185cf23598eec4c01c0b763032524d0f39a6d4
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat Jul 14 07:59:21 2012 -0400

    review: Remove nesting from function

 sweettooth/review/diffutils.py |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/sweettooth/review/diffutils.py b/sweettooth/review/diffutils.py
index a2cf21f..a350e0d 100644
--- a/sweettooth/review/diffutils.py
+++ b/sweettooth/review/diffutils.py
@@ -720,20 +720,20 @@ def get_linenum(idx):
     else:
         return None
 
-def get_chunks(a, b):
-    def diff_line(old, new):
-        oldindex, oldline = old
-        newindex, newline = new
+def diff_line(old, new):
+    oldindex, oldline = old
+    newindex, newline = new
 
-        oldregion, newregion = get_line_changed_regions(oldline, newline)
-        oldlinenum, newlinenum = get_linenum(oldindex), get_linenum(newindex)
+    oldregion, newregion = get_line_changed_regions(oldline, newline)
+    oldlinenum, newlinenum = get_linenum(oldindex), get_linenum(newindex)
 
-        result = dict(oldlinenum=oldlinenum, newlinenum=newlinenum,
-                      oldindex=oldindex, newindex=newindex,
-                      oldregion=oldregion, newregion=newregion)
+    result = dict(oldlinenum=oldlinenum, newlinenum=newlinenum,
+                  oldindex=oldindex, newindex=newindex,
+                  oldregion=oldregion, newregion=newregion)
 
-        return result
+    return result
 
+def get_chunks(a, b):
     if a == b:
         return