Use "int" rather than "long" for C++ code interacting with WebIDL's "long".

(WebIDL's "long" is a 32-bit type)

BUG=267360

Review URL: https://codereview.chromium.org/716323002

git-svn-id: svn://svn.chromium.org/blink/trunk@185331 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp

@@ -38,11 +38,11 @@
 
 namespace blink {
 
-static const long minToneDurationMs = 70;
-static const long defaultToneDurationMs = 100;
-static const long maxToneDurationMs = 6000;
-static const long minInterToneGapMs = 50;
-static const long defaultInterToneGapMs = 50;
+static const int minToneDurationMs = 70;
+static const int defaultToneDurationMs = 100;
+static const int maxToneDurationMs = 6000;
+static const int minInterToneGapMs = 50;
+static const int defaultInterToneGapMs = 50;
 
 RTCDTMFSender* RTCDTMFSender::create(ExecutionContext* context, WebRTCPeerConnectionHandler* peerConnectionHandler, MediaStreamTrack* track, ExceptionState& exceptionState)
 {
@@ -93,12 +93,12 @@ void RTCDTMFSender::insertDTMF(const String& tones, ExceptionState& exceptionSta
     insertDTMF(tones, defaultToneDurationMs, defaultInterToneGapMs, exceptionState);
 }
 
-void RTCDTMFSender::insertDTMF(const String& tones, long duration, ExceptionState& exceptionState)
+void RTCDTMFSender::insertDTMF(const String& tones, int duration, ExceptionState& exceptionState)
 {
     insertDTMF(tones, duration, defaultInterToneGapMs, exceptionState);
 }
 
-void RTCDTMFSender::insertDTMF(const String& tones, long duration, long interToneGap, ExceptionState& exceptionState)
+void RTCDTMFSender::insertDTMF(const String& tones, int duration, int interToneGap, ExceptionState& exceptionState)
 {
     if (!canInsertDTMF()) {
         exceptionState.throwDOMException(NotSupportedError, "The 'canInsertDTMF' attribute is false: this sender cannot send DTMF.");

third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.h

@@ -53,12 +53,12 @@ public:
     bool canInsertDTMF() const;
     MediaStreamTrack* track() const;
     String toneBuffer() const;
-    long duration() const { return m_duration; }
-    long interToneGap() const { return m_interToneGap; }
+    int duration() const { return m_duration; }
+    int interToneGap() const { return m_interToneGap; }
 
     void insertDTMF(const String& tones, ExceptionState&);
-    void insertDTMF(const String& tones, long duration, ExceptionState&);
-    void insertDTMF(const String& tones, long duration, long interToneGap, ExceptionState&);
+    void insertDTMF(const String& tones, int duration, ExceptionState&);
+    void insertDTMF(const String& tones, int duration, int interToneGap, ExceptionState&);
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(tonechange);
 
@@ -81,8 +81,8 @@ private:
     virtual void didPlayTone(const WebString&) override;
 
     Member<MediaStreamTrack> m_track;
-    long m_duration;
-    long m_interToneGap;
+    int m_duration;
+    int m_interToneGap;
 
     OwnPtr<WebRTCDTMFSenderHandler> m_handler;
 

third_party/WebKit/Source/modules/mediastream/RTCDataChannel.cpp

@@ -146,7 +146,7 @@ String RTCDataChannel::readyState() const
     return String();
 }
 
-unsigned long RTCDataChannel::bufferedAmount() const
+unsigned RTCDataChannel::bufferedAmount() const
 {
     return m_handler->bufferedAmount();
 }

third_party/WebKit/Source/modules/mediastream/RTCDataChannel.h

@@ -66,7 +66,7 @@ public:
     bool negotiated() const;
     unsigned short id() const;
     String readyState() const;
-    unsigned long bufferedAmount() const;
+    unsigned bufferedAmount() const;
 
     String binaryType() const;
     void setBinaryType(const String&, ExceptionState&);