Web MIDI: remove old platform API

Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp

Index: Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp
diff --git a/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp b/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp
index d00a98355d14f62849ae4b67b992ce432c384081..b1f18518c84e37dcb830447b461ab1dfa8a86009 100644
--- a/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp
+++ b/Tools/DumpRenderTree/chromium/TestRunner/src/MockWebMIDIAccessor.cpp
@@ -45,17 +45,12 @@ MockWebMIDIAccessor::~MockWebMIDIAccessor()
 {
 }
 
-void MockWebMIDIAccessor::requestAccess(bool requestSysex)
+void MockWebMIDIAccessor::startSession()
 {
-    // Allows us to test both the success and error case.
-    if (requestSysex) {
-        m_client->didBlockAccess();
-    } else {
-        // Add a mock input and output port.
-        m_client->didAddInputPort("MockInputID", "MockInputManufacturer", "MockInputName", "MockInputVersion");
-        m_client->didAddOutputPort("MockOutputID", "MockOutputManufacturer", "MockOutputName", "MockOutputVersion");
-        m_client->didAllowAccess();
-    }
+    // Add a mock input and output port.
+    m_client->didAddInputPort("MockInputID", "MockInputManufacturer", "MockInputName", "MockInputVersion");
+    m_client->didAddOutputPort("MockOutputID", "MockOutputManufacturer", "MockOutputName", "MockOutputVersion");
+    m_client->didStartSession();
 }
 
 } // namespace WebTestRunner