Load the Ahem font from the source tree when not running bundled, for

test_shell_tests.
Review URL: http://codereview.chromium.org/13719

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6738 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 21 insertions, 0 deletions

diff --git a/base/mac_util.h b/base/mac_util.h
index 47ec6b6..a6c81fa 100644
--- a/base/mac_util.h
+++ b/base/mac_util.h
@@ -14,6 +14,9 @@ namespace mac_util {
 std::string PathFromFSRef(const FSRef& ref);
 bool FSRefFromPath(const std::string& path, FSRef* ref);
 
+// Returns true if the application is running from a bundle
+bool AmIBundled();
+
 }  // namespace mac_util
 
 #endif  // BASE_MAC_UTIL_H_
diff --git a/base/mac_util.mm b/base/mac_util.mm
index 1f92e62..462d165 100644
--- a/base/mac_util.mm
+++ b/base/mac_util.mm
@@ -4,6 +4,7 @@
 
 #include "base/mac_util.h"
 
+#include <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 
 #include "base/scoped_cftyperef.h"
@@ -23,4 +24,21 @@ bool FSRefFromPath(const std::string& path, FSRef* ref) {
   return status == noErr;
 }
 
+// Adapted from http://developer.apple.com/carbon/tipsandtricks.html#AmIBundled
+bool AmIBundled() {
+  ProcessSerialNumber psn = {0, kCurrentProcess};
+
+  FSRef fsref;
+  if (GetProcessBundleLocation(&psn, &fsref) != noErr)
+    return false;
+
+  FSCatalogInfo info;
+  if (FSGetCatalogInfo(&fsref, kFSCatInfoNodeFlags, &info,
+                       NULL, NULL, NULL) != noErr) {
+    return false;
+  }
+
+  return info.nodeFlags & kFSNodeIsDirectoryMask;
+}
+
 }  // namespace mac_util