Fix build warnings in NaCl IPC proxy.

BUG=116317
TEST=builds

Review URL: https://chromiumcodereview.appspot.com/10982031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@159344 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 3 insertions, 15 deletions

diff --git a/ipc/ipc.gypi b/ipc/ipc.gypi
index e1eb740..1c014f8 100644
--- a/ipc/ipc.gypi
+++ b/ipc/ipc.gypi
@@ -66,6 +66,7 @@
         'target_conditions': [
           ['>(nacl_untrusted_build)==1', {
             'sources!': [
+              'ipc_channel.cc',
               'ipc_channel_posix.cc',
             ],
           }],
diff --git a/ipc/ipc_channel.cc b/ipc/ipc_channel.cc
index 37d693a..5054fb6 100644
--- a/ipc/ipc_channel.cc
+++ b/ipc/ipc_channel.cc
@@ -32,15 +32,11 @@ std::string Channel::GenerateUniqueRandomChannelID() {
   // component. The strong random component prevents other processes from
   // hijacking or squatting on predictable channel names.
 
-#if !defined(OS_NACL)
   int process_id = base::GetCurrentProcId();
   return base::StringPrintf("%d.%u.%d",
       process_id,
       g_last_id.GetNext(),
       base::RandInt(0, std::numeric_limits<int32>::max()));
-#else
-  return std::string();
-#endif
 }
 
 }  // namespace IPC
diff --git a/ipc/ipc_channel.h b/ipc/ipc_channel.h
index 36e7326..500dcf7 100644
--- a/ipc/ipc_channel.h
+++ b/ipc/ipc_channel.h
@@ -179,6 +179,7 @@ class IPC_EXPORT Channel : public Sender {
   // ID. Even if true, the server may have already accepted a connection.
   static bool IsNamedServerInitialized(const std::string& channel_id);
 
+#if !defined(OS_NACL)
   // Generates a channel ID that's non-predictable and unique.
   static std::string GenerateUniqueRandomChannelID();
 
@@ -187,6 +188,7 @@ class IPC_EXPORT Channel : public Sender {
   // require additional this is simply calls GenerateUniqueRandomChannelID().
   // For portability the prefix should not include the \ character.
   static std::string GenerateVerifiedChannelID(const std::string& prefix);
+#endif
 
 #if defined(OS_LINUX)
   // Sandboxed processes live in a PID namespace, so when sending the IPC hello
diff --git a/ipc/ipc_channel_nacl.cc b/ipc/ipc_channel_nacl.cc
index e7f11db..3cb5810 100644
--- a/ipc/ipc_channel_nacl.cc
+++ b/ipc/ipc_channel_nacl.cc
@@ -383,15 +383,4 @@ bool Channel::Send(Message* message) {
   return channel_impl_->Send(message);
 }
 
-// static
-std::string Channel::GenerateVerifiedChannelID(const std::string& prefix) {
-  // A random name is sufficient validation on posix systems, so we don't need
-  // an additional shared secret.
-  std::string id = prefix;
-  if (!id.empty())
-    id.append(".");
-
-  return id.append(GenerateUniqueRandomChannelID());
-}
-
 }  // namespace IPC