Plumbing for safe browsing reporting for Android WebView.

components/safe_browsing/common/safebrowsing_constants.cc

Index: components/safe_browsing/common/safebrowsing_constants.cc
diff --git a/components/safe_browsing/common/safebrowsing_constants.cc b/components/safe_browsing/common/safebrowsing_constants.cc
index 22e6de0cdf396302a3b3680b4672685365b701e6..65c2b54bb0e9b571bbb0ef276692226f6b584523 100644
--- a/components/safe_browsing/common/safebrowsing_constants.cc
+++ b/components/safe_browsing/common/safebrowsing_constants.cc
@@ -13,4 +13,23 @@ const base::FilePath::CharType kCookiesFile[] = FILE_PATH_LITERAL(" Cookies");
 const base::FilePath::CharType kChannelIDFile[] =
     FILE_PATH_LITERAL(" Channel IDs");
 
+// The default URL prefix where browser fetches chunk updates, hashes,
+// and reports safe browsing hits and malware details.
+const char kSbDefaultURLPrefix[] =
+    "https://safebrowsing.google.com/safebrowsing";
+
+// The backup URL prefix used when there are issues establishing a connection
+// with the server at the primary URL.
+const char kSbBackupConnectErrorURLPrefix[] =
+    "https://alt1-safebrowsing.google.com/safebrowsing";
+
+// The backup URL prefix used when there are HTTP-specific issues with the
+// server at the primary URL.
+const char kSbBackupHttpErrorURLPrefix[] =
+    "https://alt2-safebrowsing.google.com/safebrowsing";
+
+// The backup URL prefix used when there are local network specific issues.
+const char kSbBackupNetworkErrorURLPrefix[] =
+    "https://alt3-safebrowsing.google.com/safebrowsing";
+
 }  // namespace safe_browsing