Include chrome_elf.dll and ffmpegsumo.dll in Windows isolate for Chromoting tests.

testing/chromoting/chromoting_integration_tests.isolate

Index: testing/chromoting/chromoting_integration_tests.isolate
diff --git a/testing/chromoting/chromoting_integration_tests.isolate b/testing/chromoting/chromoting_integration_tests.isolate
index b0c2d0023d18fe6323859c0fad2ec6d7688fbb3e..5c192b2d057f2be7963618e4330c91a496198169 100644
--- a/testing/chromoting/chromoting_integration_tests.isolate
+++ b/testing/chromoting/chromoting_integration_tests.isolate
@@ -49,6 +49,16 @@
         ],
       },
     }],
+    [OS=="win"', {
+      'variables': {
+        'files': [
+          # Copy the VS runtime DLLs into the isolate so that they
+          # don't have to be preinstalled on the target machine.
+          '<(PRODUCT_DIR)/chrome_elf.dll',
+          '<(PRODUCT_DIR)/ffmpegsumo.dll',

[anandc, 2014/11/04 22:07:08]

I'm actually not certain these are sufficient. 
Am rebuilding on Windows right now to see if that will fix it. That will take a
while, so hoping to try adding these and see if that fixes the
dependency-not-found error we've been seeing.

+        ],
+      },
+    }],
     ['OS=="mac" or OS=="win"', {
       'variables': {
         'command': [