Bug 1252737 - use size_t instead of uint32_t for InitEncode(). r=jesup

Although 3rd parameter VideoEncodeer::InitEncode() is defiend as size_t, WebrtcIMXH264VideoCodec and WebrtcMediaCodecVP8VideoCodec uses uint32_t.  This will cause build error for 64bit platform.

MozReview-Commit-ID: 20NgE5e7Cuz

--HG--
extra : rebase_source : 6da7b73504843b1062daff2b6977743114c2591e

media/webrtc/signaling/src/media-conduit/WebrtcMediaCodecVP8VideoCodec.cpp

@@ -623,7 +623,7 @@ WebrtcMediaCodecVP8VideoEncoder::VerifyAndAllocate(const uint32_t minimumSize)
 int32_t WebrtcMediaCodecVP8VideoEncoder::InitEncode(
     const webrtc::VideoCodec* codecSettings,
     int32_t numberOfCores,
-    uint32_t maxPayloadSize) {
+    size_t maxPayloadSize) {
   mMaxPayloadSize = maxPayloadSize;
   CSFLogDebug(logTag,  "%s, w = %d, h = %d", __FUNCTION__, codecSettings->width, codecSettings->height);
 

media/webrtc/signaling/src/media-conduit/WebrtcMediaCodecVP8VideoCodec.h

@@ -34,8 +34,8 @@ public:
   virtual uint64_t PluginID() const override { return 0; }
 
   virtual int32_t InitEncode(const webrtc::VideoCodec* codecSettings,
-                              int32_t numberOfCores,
-                              uint32_t maxPayloadSize) override;
+                             int32_t numberOfCores,
+                             size_t maxPayloadSize) override;
 
   virtual int32_t Encode(const webrtc::I420VideoFrame& inputImage,
                           const webrtc::CodecSpecificInfo* codecSpecificInfo,

media/webrtc/signaling/src/media-conduit/WebrtcOMXH264VideoCodec.cpp

@@ -841,7 +841,7 @@ WebrtcOMXH264VideoEncoder::WebrtcOMXH264VideoEncoder()
 int32_t
 WebrtcOMXH264VideoEncoder::InitEncode(const webrtc::VideoCodec* aCodecSettings,
                                       int32_t aNumOfCores,
-                                      uint32_t aMaxPayloadSize)
+                                      size_t aMaxPayloadSize)
 {
   CODEC_LOGD("WebrtcOMXH264VideoEncoder:%p init", this);
 

media/webrtc/signaling/src/media-conduit/WebrtcOMXH264VideoCodec.h

@@ -40,7 +40,7 @@ public:
 
   virtual int32_t InitEncode(const webrtc::VideoCodec* aCodecSettings,
                              int32_t aNumOfCores,
-                             uint32_t aMaxPayloadSize) override;
+                             size_t aMaxPayloadSize) override;
 
   virtual int32_t Encode(const webrtc::I420VideoFrame& aInputImage,
                          const webrtc::CodecSpecificInfo* aCodecSpecificInfo,