Roll DEPS for Breakpad r897:r902. Mostly changes being upstreamed from CrOS's branch. Cleanup some whitespaces while we're at it.
Review URL: http://codereview.chromium.org/9158035

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@117602 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/build/common.gypi b/build/common.gypi
index 9c1d9db..6684e205 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -32,7 +32,7 @@
 
           # Whether or not we are using the Aura windowing framework.
           'use_aura%': 0,
-          
+
           # Whether or not we are building the Ash shell.
           'use_ash%': 0,
 
@@ -72,7 +72,7 @@
             'host_arch%':
               '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/;s/i86pc/ia32/")',
           }],
-          
+
           # Ash requires Aura.
           ['use_ash==1', {
             'use_aura%': 1,