Move code in components/safe_browsing_db and chrome/browser/s_b/ under the safe_browsing namespace.

chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc

Index: chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
diff --git a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
index 9decd2afe9b3c472cb8bbbe16e71647a11265074..75edf9bcd7ca1180c87d62ad2348c8b9a8a07abd 100644
--- a/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_blocking_page_test.cc
@@ -52,6 +52,8 @@ using content::InterstitialPage;
 using content::NavigationController;
 using content::WebContents;
 
+namespace safe_browsing {
+
 namespace {
 
 const char kEmptyPage[] = "empty.html";
@@ -92,7 +94,7 @@ class FakeSafeBrowsingDatabaseManager : public TestSafeBrowsingDatabaseManager {
         std::vector<GURL>(1, gurl),
         std::vector<SBFullHash>(),
         client,
-        safe_browsing::MALWARE,
+        MALWARE,
         expected_threats);
     sb_check.url_results[0] = badurls[gurl.spec()];
     sb_check.OnSafeBrowsingResult();
@@ -744,7 +746,7 @@ IN_PROC_BROWSER_TEST_P(SafeBrowsingBlockingPageBrowserTest,
   if (expect_malware_details) {
     malware_report_sent_runner->Run();
     std::string serialized = GetReportSent();
-    safe_browsing::ClientMalwareReportRequest report;
+    ClientMalwareReportRequest report;
     ASSERT_TRUE(report.ParseFromString(serialized));
     // Verify the report is complete.
     EXPECT_TRUE(report.complete());
@@ -1023,3 +1025,5 @@ INSTANTIATE_TEST_CASE_P(SafeBrowsingBlockingPageIDNTestWithThreatType,
                         testing::Values(SB_THREAT_TYPE_URL_MALWARE,
                                         SB_THREAT_TYPE_URL_PHISHING,
                                         SB_THREAT_TYPE_URL_UNWANTED));
+
+}  // namespace safe_browsing