Fix out-of-memory crashes related to ArrayBuffer allocation

third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp

Index: third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp
diff --git a/third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp b/third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp
index 9c18c91d463d966261add7bc360eb946c3c6d13d..ca54e94f53c849d2b75d9429a1e02d51d3b1f78b 100644
--- a/third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp
+++ b/third_party/WebKit/Source/modules/websockets/DOMWebSocketTest.cpp
@@ -599,7 +599,7 @@ TEST_F(DOMWebSocketTest, sendNonLatin1String)
 
 TEST_F(DOMWebSocketTest, sendArrayBufferWhenConnecting)
 {
-    RefPtr<DOMArrayBufferView> view = DOMUint8Array::create(8);
+    RefPtr<DOMArrayBufferView> view = DOMUint8Array::deprecatedCreateOrCrash(8);
     {
         InSequence s;
         EXPECT_CALL(channel(), connect(KURL(KURL(), "ws://example.com/"), String())).WillOnce(Return(true));
@@ -608,7 +608,8 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenConnecting)
 
     EXPECT_FALSE(m_exceptionState.hadException());
 
-    m_websocket->send(view->buffer().get(), m_exceptionState);
+    RefPtr<DOMArrayBuffer> buffer = view->buffer();
+    m_websocket->send(buffer.get(), m_exceptionState);
 
     EXPECT_TRUE(m_exceptionState.hadException());
     EXPECT_EQ(InvalidStateError, m_exceptionState.code());
@@ -618,7 +619,7 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenConnecting)
 
 TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosing)
 {
-    RefPtr<DOMArrayBufferView> view = DOMUint8Array::create(8);
+    RefPtr<DOMArrayBufferView> view = DOMUint8Array::deprecatedCreateOrCrash(8);
     {
         InSequence s;
         EXPECT_CALL(channel(), connect(KURL(KURL(), "ws://example.com/"), String())).WillOnce(Return(true));
@@ -631,7 +632,8 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosing)
     m_websocket->close(m_exceptionState);
     EXPECT_FALSE(m_exceptionState.hadException());
 
-    m_websocket->send(view->buffer().get(), m_exceptionState);
+    RefPtr<DOMArrayBuffer> buffer = view->buffer();
+    m_websocket->send(buffer.get(), m_exceptionState);
 
     EXPECT_FALSE(m_exceptionState.hadException());
     EXPECT_EQ(DOMWebSocket::CLOSING, m_websocket->readyState());
@@ -640,7 +642,7 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosing)
 TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosed)
 {
     Checkpoint checkpoint;
-    RefPtr<DOMArrayBufferView> view = DOMUint8Array::create(8);
+    RefPtr<DOMArrayBufferView> view = DOMUint8Array::deprecatedCreateOrCrash(8);
     {
         InSequence s;
         EXPECT_CALL(channel(), connect(KURL(KURL(), "ws://example.com/"), String())).WillOnce(Return(true));
@@ -654,7 +656,8 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosed)
     m_websocket->didClose(WebSocketChannelClient::ClosingHandshakeIncomplete, 1006, "");
     checkpoint.Call(1);
 
-    m_websocket->send(view->buffer().get(), m_exceptionState);
+    RefPtr<DOMArrayBuffer> buffer = view->buffer();
+    m_websocket->send(buffer.get(), m_exceptionState);
 
     EXPECT_FALSE(m_exceptionState.hadException());
     EXPECT_EQ(DOMWebSocket::CLOSED, m_websocket->readyState());
@@ -662,18 +665,20 @@ TEST_F(DOMWebSocketTest, sendArrayBufferWhenClosed)
 
 TEST_F(DOMWebSocketTest, sendArrayBufferSuccess)
 {
-    RefPtr<DOMArrayBufferView> view = DOMUint8Array::create(8);
+    RefPtr<DOMArrayBufferView> view = DOMUint8Array::deprecatedCreateOrCrash(8);
     {
         InSequence s;
         EXPECT_CALL(channel(), connect(KURL(KURL(), "ws://example.com/"), String())).WillOnce(Return(true));
-        EXPECT_CALL(channel(), send(Ref(*view->buffer()), 0, 8));
+        RefPtr<DOMArrayBuffer> buffer = view->buffer();
+        EXPECT_CALL(channel(), send(Ref(*buffer), 0, 8));
     }
     m_websocket->connect("ws://example.com/", Vector<String>(), m_exceptionState);
 
     EXPECT_FALSE(m_exceptionState.hadException());
 
     m_websocket->didConnect("", "");
-    m_websocket->send(view->buffer().get(), m_exceptionState);
+    RefPtr<DOMArrayBuffer> buffer = view->buffer();
+    m_websocket->send(buffer.get(), m_exceptionState);
 
     EXPECT_FALSE(m_exceptionState.hadException());
     EXPECT_EQ(DOMWebSocket::OPEN, m_websocket->readyState());