Reject invalid GURLs across IPC.

content/common/common_param_traits_unittest.cc

Index: content/common/common_param_traits_unittest.cc
===================================================================
--- content/common/common_param_traits_unittest.cc	(revision 175576)
+++ content/common/common_param_traits_unittest.cc	(working copy)
@@ -23,7 +23,6 @@
   const char* serialize_cases[] = {
     "http://www.google.com/",
     "http://user:pass@host.com:888/foo;bar?baz#nop",
-    "#inva://idurl/",
   };
 
   for (size_t i = 0; i < arraysize(serialize_cases); i++) {
@@ -49,6 +48,15 @@
     EXPECT_EQ(input.ref(), output.ref());
   }
 
+  // Test an invalid GURL.
+  {
+    IPC::Message msg;
+    msg.WriteString("#inva://idurl/");
+    GURL output;
+    PickleIterator iter(msg);
+    EXPECT_FALSE(IPC::ParamTraits<GURL>::Read(&msg, &iter, &output));
+  }
+
   // Also test the corrupt case.
   IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
   msg.WriteInt(99);