2010-10-26 Chris Rogers <crogers@google.com>

      Reviewed by Kenneth Russell.

        Add AudioNodeInput files
        https://bugs.webkit.org/show_bug.cgi?id=45577

        No new tests since audio API is not yet implemented.

        * webaudio/AudioNodeInput.cpp: Added.
        (WebCore::AudioNodeInput::AudioNodeInput):
        (WebCore::AudioNodeInput::connect):
        (WebCore::AudioNodeInput::disconnect):
        (WebCore::AudioNodeInput::disable):
        (WebCore::AudioNodeInput::enable):
        (WebCore::AudioNodeInput::changedOutputs):
        (WebCore::AudioNodeInput::updateRenderingState):
        (WebCore::AudioNodeInput::numberOfChannels):
        (WebCore::AudioNodeInput::numberOfRenderingChannels):
        (WebCore::AudioNodeInput::bus):
        (WebCore::AudioNodeInput::internalSummingBus):
        (WebCore::AudioNodeInput::sumAllConnections):
        (WebCore::AudioNodeInput::pull):
        * webaudio/AudioNodeInput.h: Added.
        (WebCore::AudioNodeInput::node):
        (WebCore::AudioNodeInput::context):
        (WebCore::AudioNodeInput::numberOfRenderingConnections):
        (WebCore::AudioNodeInput::renderingOutput):
        (WebCore::AudioNodeInput::isConnected):
        (WebCore::AudioNodeInput::numberOfConnections):

git-svn-id: svn://svn.chromium.org/blink/trunk@70599 bbb929c8-8fbe-4397-9dbb-9b2b20218538