Merge "Add support for a hw_timeout_multiplier system property."

#include <sstream>

#include <android-base/chrono_utils.h>

#include <android-base/properties.h>

#include <android-base/stringprintf.h>

#include <binder/Binder.h>

#include <input/InputDevice.h>

#define INDENT3 "      "

#define INDENT4 "        "

using android::base::HwTimeoutMultiplier;

using android::base::StringPrintf;

namespace android::inputdispatcher {

// Default input dispatching timeout if there is no focused application or paused window

// from which to determine an appropriate dispatching timeout.

constexpr std::chrono::nanoseconds DEFAULT_INPUT_DISPATCHING_TIMEOUT = 5s;

const std::chrono::nanoseconds DEFAULT_INPUT_DISPATCHING_TIMEOUT = 5s * HwTimeoutMultiplier();

// Amount of time to allow for all pending events to be processed when an app switch

// key is on the way.  This is used to preempt input dispatch and drop input events