Bug 1339713 - Use IPCStream everywhere - part 5 - PContent, r=smaug

docshell/base/nsDefaultURIFixup.cpp

@@ -20,7 +20,7 @@
 #include "nsDefaultURIFixup.h"
 #include "mozilla/Preferences.h"
 #include "mozilla/dom/ContentChild.h"
-#include "mozilla/ipc/InputStreamUtils.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/ipc/URIUtils.h"
 #include "mozilla/Tokenizer.h"
 #include "nsIObserverService.h"
@@ -432,7 +432,7 @@ nsDefaultURIFixup::KeywordToURI(const nsACString& aKeyword,
       return NS_ERROR_NOT_AVAILABLE;
     }
 
-    ipc::OptionalInputStreamParams postData;
+    ipc::OptionalIPCStream postData;
     ipc::OptionalURIParams uri;
     nsAutoString providerName;
     if (!contentChild->SendKeywordToURI(keyword, &providerName, &postData,
@@ -444,11 +444,8 @@ nsDefaultURIFixup::KeywordToURI(const nsACString& aKeyword,
     info->mKeywordProviderName = providerName;
 
     if (aPostData) {
-      nsTArray<ipc::FileDescriptor> fds;
-      nsCOMPtr<nsIInputStream> temp = DeserializeInputStream(postData, fds);
+      nsCOMPtr<nsIInputStream> temp = ipc::DeserializeIPCStream(postData);
       temp.forget(aPostData);
-
-      MOZ_ASSERT(fds.IsEmpty());
     }
 
     nsCOMPtr<nsIURI> temp = DeserializeURI(uri);

dom/ipc/ContentParent.cpp

@@ -71,7 +71,7 @@
 #include "mozilla/ipc/FileDescriptorUtils.h"
 #include "mozilla/ipc/PSendStreamParent.h"
 #include "mozilla/ipc/TestShellParent.h"
-#include "mozilla/ipc/InputStreamUtils.h"
+#include "mozilla/ipc/IPCStreamUtils.h"
 #include "mozilla/jsipc/CrossProcessObjectWrappers.h"
 #include "mozilla/layers/PAPZParent.h"
 #include "mozilla/layers/CompositorThread.h"
@@ -3903,7 +3903,7 @@ ContentParent::SendPBrowserConstructor(PBrowserParent* aActor,
 mozilla::ipc::IPCResult
 ContentParent::RecvKeywordToURI(const nsCString& aKeyword,
                                 nsString* aProviderName,
-                                OptionalInputStreamParams* aPostData,
+                                OptionalIPCStream* aPostData,
                                 OptionalURIParams* aURI)
 {
   *aPostData = void_t();
@@ -3923,9 +3923,9 @@ ContentParent::RecvKeywordToURI(const nsCString& aKeyword,
   }
   info->GetKeywordProviderName(*aProviderName);
 
-  nsTArray<mozilla::ipc::FileDescriptor> fds;
-  SerializeInputStream(postData, *aPostData, fds);
-  MOZ_ASSERT(fds.IsEmpty());
+  AutoIPCStream autoStream;
+  autoStream.Serialize(postData, this);
+  *aPostData = autoStream.TakeOptionalValue();
 
   nsCOMPtr<nsIURI> uri;
   info->GetPreferredURI(getter_AddRefs(uri));

dom/ipc/ContentParent.h

@@ -996,7 +996,7 @@ private:
 
   virtual mozilla::ipc::IPCResult RecvKeywordToURI(const nsCString& aKeyword,
                                                    nsString* aProviderName,
-                                                   OptionalInputStreamParams* aPostData,
+                                                   OptionalIPCStream* aPostData,
                                                    OptionalURIParams* aURI) override;
 
   virtual mozilla::ipc::IPCResult RecvNotifyKeywordSearchLoading(const nsString &aProvider,

dom/ipc/PContent.ipdl

@@ -44,7 +44,7 @@ include protocol PVideoDecoderManager;
 include protocol PFlyWebPublishedServer;
 include DOMTypes;
 include JavaScriptTypes;
-include InputStreamParams;
+include IPCStream;
 include PTabContext;
 include URIParams;
 include PluginTypes;
@@ -817,7 +817,7 @@ parent:
     async AudioChannelChangeDefVolChannel(int32_t aChannel, bool aHidden);
 
     sync KeywordToURI(nsCString keyword)
-        returns (nsString providerName, OptionalInputStreamParams postData, OptionalURIParams uri);
+        returns (nsString providerName, OptionalIPCStream postData, OptionalURIParams uri);
 
     sync NotifyKeywordSearchLoading(nsString providerName, nsString keyword);