Prevent loading libffmpegsumo.so to python (autotests) process.

content/test/content_test_suite_base.cc

Index: content/test/content_test_suite_base.cc
diff --git a/content/test/content_test_suite_base.cc b/content/test/content_test_suite_base.cc
index 3274f1bc3c77988a51ba1a63b789d64ecded4be3..6ae4939870dc09e384f45d41a29a3a5224bb69c9 100644
--- a/content/test/content_test_suite_base.cc
+++ b/content/test/content_test_suite_base.cc
@@ -4,8 +4,12 @@
 
 #include "content/public/test/content_test_suite_base.h"
 
+#include <stdio.h>
+#include <unistd.h>

[scherkus (not reviewing), 2012/07/19 20:38:53]

this doesn't exist on windows (compile failure)

[glotov, 2012/07/19 21:45:33]

Done.

+
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
+#include "base/eintr_wrapper.h"

[scherkus (not reviewing), 2012/07/19 20:38:53]

this isn't used anymore

[glotov, 2012/07/19 21:45:33]

Done.

 #include "base/memory/scoped_ptr.h"
 #include "base/test/test_suite.h"
 #include "content/common/url_schemes.h"
@@ -21,9 +25,27 @@ ContentTestSuiteBase::ContentTestSuiteBase(int argc, char** argv)
     : base::TestSuite(argc, argv) {
 }
 
+static bool IsPythonProcess() {
+#if defined(OS_CHROMEOS)
+  char buf[80];
+  int num_read = readlink("/proc/self/exe", buf, sizeof(buf) - 1);
+  if (num_read == -1)
+    return false;
+  buf[num_read] = 0;
+  const char kPythonPrefix[] = "/python";
+  return !strncmp(strrchr(buf, '/'), kPythonPrefix, sizeof(kPythonPrefix) - 1);
+#endif  // defined(OS_CHROMEOS)
+  return false;
+}
+
 void ContentTestSuiteBase::Initialize() {
   base::TestSuite::Initialize();
-  media::InitializeMediaLibraryForTesting();
+
+  // Initialize media library for unit tests. If we are auto test
+  // (python process), media library will be loaded to chrome directly
+  // so don't load it here.
+  if (!IsPythonProcess())
+    media::InitializeMediaLibraryForTesting();
 
   scoped_ptr<ContentClient> client_for_init(CreateClientForInitialization());
   SetContentClient(client_for_init.get());