Clang: enable -Wbool-conversions and -Wunused-variables on Linux.

chrome_frame/test/urlmon_moniker_integration_test.cc

Index: chrome_frame/test/urlmon_moniker_integration_test.cc
diff --git a/chrome_frame/test/urlmon_moniker_integration_test.cc b/chrome_frame/test/urlmon_moniker_integration_test.cc
index b27b90de13d85bc232150aaa356e79014efa726e..4bf977f6ddcaf9dcf755d34e72a7127c32997998 100644
--- a/chrome_frame/test/urlmon_moniker_integration_test.cc
+++ b/chrome_frame/test/urlmon_moniker_integration_test.cc
@@ -45,8 +45,8 @@ class UrlmonMonikerTest : public testing::Test {
 };
 
 TEST_F(UrlmonMonikerTest, MonikerPatch) {
-  EXPECT_EQ(true, MonikerPatch::Initialize());
-  EXPECT_EQ(true, MonikerPatch::Initialize());  // Should be ok to call twice.
+  EXPECT_TRUE(MonikerPatch::Initialize());
+  EXPECT_TRUE(MonikerPatch::Initialize());  // Should be ok to call twice.
   MonikerPatch::Uninitialize();
 }
 
@@ -90,7 +90,7 @@ class RunTestServer : public base::Thread {
 class UrlmonMonikerTestManager {
  public:
   explicit UrlmonMonikerTestManager(const wchar_t* test_url) {
-    EXPECT_EQ(true, MonikerPatch::Initialize());
+    EXPECT_TRUE(MonikerPatch::Initialize());
   }
 
   ~UrlmonMonikerTestManager() {