title: how to get all latitudes and longitudes from google map given two locations
body: <p>i am developing an android application that performs route matching , i have a problem on how to get set of all latitudes and longitudes  for a given path provided source location and destination location 
  <br><br>For example, i have given delhi as source location and bangalore as destination location , on calling the google directions api with source and destination locations latitude and longitude  it draws a path by taking some way points (say some 100)  but i want all the latitudes and longitudes in that path for every 100 metre distance.
   <br><br>Please drive me to solve this problem</p>