Enable PPAPINaCl GLIBC browser_tests.

chrome/test/ui/ppapi_uitest.h

Index: chrome/test/ui/ppapi_uitest.h
diff --git a/chrome/test/ui/ppapi_uitest.h b/chrome/test/ui/ppapi_uitest.h
index da9e3d5cb1ae2aa00dc59209b85b3f367a52da51..31ea5e57409151ac5c4f83da60e60fdeaeb2b59c 100644
--- a/chrome/test/ui/ppapi_uitest.h
+++ b/chrome/test/ui/ppapi_uitest.h
@@ -68,12 +68,27 @@ class OutOfProcessPPAPITest : public PPAPITest {
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
 };
 
-// NaCl plugin test runner.
+// NaCl plugin test runner for Newlib runtime.
 class PPAPINaClTest : public PPAPITestBase {
  public:
   PPAPINaClTest();
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+};
+
+// NaCl plugin test runner for Newlib runtime.
+class PPAPINaClNewlibTest : public PPAPINaClTest {
+ public:
+  PPAPINaClNewlibTest();
+
+  virtual std::string BuildQuery(const std::string& base,
+                                 const std::string& test_case) OVERRIDE;
+};
+
+// NaCl plugin test runner for GNU-libc runtime.
+class PPAPINaClGLibcTest : public PPAPINaClTest {
+ public:
+  PPAPINaClGLibcTest();
 
   virtual std::string BuildQuery(const std::string& base,
                                  const std::string& test_case) OVERRIDE;