Teach IPC about 'url::Origin'.

We'll need to pass Origin objects back and forth between the renderer
and browser processes. This patch teaches IPC about the object in order
to make that possible.

BUG=512731

Review URL: https://codereview.chromium.org/1251063002

Cr-Commit-Position: refs/heads/master@{#340399}

1 files changed, 22 insertions, 0 deletions

diff --git a/tools/ipc_fuzzer/fuzzer/fuzzer.cc b/tools/ipc_fuzzer/fuzzer/fuzzer.cc
index 2af05d9..f0676ae 100644
--- a/tools/ipc_fuzzer/fuzzer/fuzzer.cc
+++ b/tools/ipc_fuzzer/fuzzer/fuzzer.cc
@@ -1790,6 +1790,28 @@ struct FuzzTraits<ui::LatencyInfo::InputCoordinate> {
 };
 
 template <>
+struct FuzzTraits<url::Origin> {
+  static bool Fuzz(url::Origin* p, Fuzzer* fuzzer) {
+    std::string scheme = p->scheme();
+    std::string host = p->host();
+    uint16 port = p->port();
+    if (!FuzzParam(&scheme, fuzzer))
+      return false;
+    if (!FuzzParam(&host, fuzzer))
+      return false;
+    if (!FuzzParam(&port, fuzzer))
+      return false;
+    *p = url::Origin::UnsafelyCreateOriginWithoutNormalization(scheme, host,
+                                                               port);
+
+    // Force a unique origin 1% of the time:
+    if (RandInRange(100) == 1)
+      *p = url::Origin();
+    return true;
+  }
+};
+
+template <>
 struct FuzzTraits<url::DeprecatedSerializedOrigin> {
   static bool Fuzz(url::DeprecatedSerializedOrigin* p, Fuzzer* fuzzer) {
     std::string origin = p->string();