From bb8702d5d8d4929c768d0747c270e41ab3269e8f Mon Sep 17 00:00:00 2001
From: Wei-Cheng Pan <wpan@mozilla.com>
Date: Mon, 3 Oct 2016 14:54:10 +0800
Subject: [PATCH] Bug 1307360 - Use MOZ_MUST_USE in netwerk/protocol/device
 r=valentin

MozReview-Commit-ID: Kc7a7GksoZl

--HG--
extra : rebase_source : 3c42b88d4780c21401a1e10c87d3e51b83faba5c
---
 netwerk/protocol/device/AndroidCaptureProvider.h  | 2 +-
 netwerk/protocol/device/CameraStreamImpl.h        | 2 +-
 netwerk/protocol/device/nsDeviceCaptureProvider.h | 6 +++---
 netwerk/protocol/device/nsDeviceChannel.h         | 8 ++++----
 netwerk/protocol/device/nsDeviceProtocolHandler.h | 2 +-
 5 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/netwerk/protocol/device/AndroidCaptureProvider.h b/netwerk/protocol/device/AndroidCaptureProvider.h
index 099f3f4312a1..dd99ea54115b 100644
--- a/netwerk/protocol/device/AndroidCaptureProvider.h
+++ b/netwerk/protocol/device/AndroidCaptureProvider.h
@@ -25,7 +25,7 @@ class AndroidCaptureProvider final : public nsDeviceCaptureProvider {
 
     NS_DECL_THREADSAFE_ISUPPORTS
 
-    nsresult Init(nsACString& aContentType, nsCaptureParams* aParams, nsIInputStream** aStream) override;
+    MOZ_MUST_USE nsresult Init(nsACString& aContentType, nsCaptureParams* aParams, nsIInputStream** aStream) override;
     static AndroidCaptureProvider* sInstance;
 };
 
diff --git a/netwerk/protocol/device/CameraStreamImpl.h b/netwerk/protocol/device/CameraStreamImpl.h
index f5ea97cb587e..93037caf66f2 100644
--- a/netwerk/protocol/device/CameraStreamImpl.h
+++ b/netwerk/protocol/device/CameraStreamImpl.h
@@ -37,7 +37,7 @@ public:
         return mCallback;
     }
 
-    bool Init(const nsCString& contentType, const uint32_t& camera, const uint32_t& width, const uint32_t& height, FrameCallback* callback);
+    MOZ_MUST_USE bool Init(const nsCString& contentType, const uint32_t& camera, const uint32_t& width, const uint32_t& height, FrameCallback* callback);
     void Close();
 
     uint32_t GetWidth() { return mWidth; }
diff --git a/netwerk/protocol/device/nsDeviceCaptureProvider.h b/netwerk/protocol/device/nsDeviceCaptureProvider.h
index edfe378fcb50..024f6689d616 100644
--- a/netwerk/protocol/device/nsDeviceCaptureProvider.h
+++ b/netwerk/protocol/device/nsDeviceCaptureProvider.h
@@ -23,9 +23,9 @@ struct nsCaptureParams {
 class nsDeviceCaptureProvider : public nsISupports
 {
 public:
-  virtual nsresult Init(nsACString& aContentType,
-                        nsCaptureParams* aParams,
-                        nsIInputStream** aStream) = 0;
+  virtual MOZ_MUST_USE nsresult Init(nsACString& aContentType,
+                                     nsCaptureParams* aParams,
+                                     nsIInputStream** aStream) = 0;
 };
 
 #endif
diff --git a/netwerk/protocol/device/nsDeviceChannel.h b/netwerk/protocol/device/nsDeviceChannel.h
index 6361dafd9a71..8c3e44793101 100644
--- a/netwerk/protocol/device/nsDeviceChannel.h
+++ b/netwerk/protocol/device/nsDeviceChannel.h
@@ -15,10 +15,10 @@ public:
 
   nsDeviceChannel();
 
-  nsresult Init(nsIURI* uri);
-  nsresult OpenContentStream(bool aAsync,
-                             nsIInputStream **aStream,
-                             nsIChannel **aChannel) override;
+  MOZ_MUST_USE nsresult Init(nsIURI* uri);
+  MOZ_MUST_USE nsresult OpenContentStream(bool aAsync,
+                                          nsIInputStream **aStream,
+                                          nsIChannel **aChannel) override;
 
 protected:
   ~nsDeviceChannel();
diff --git a/netwerk/protocol/device/nsDeviceProtocolHandler.h b/netwerk/protocol/device/nsDeviceProtocolHandler.h
index 006f70328cd7..dee9b4f8f0b7 100644
--- a/netwerk/protocol/device/nsDeviceProtocolHandler.h
+++ b/netwerk/protocol/device/nsDeviceProtocolHandler.h
@@ -26,7 +26,7 @@ public:
 
   nsDeviceProtocolHandler() {}
 
-  nsresult Init();
+  MOZ_MUST_USE nsresult Init();
 };
 
 } // namespace net