Enable x64 Chromoting host and installer

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 93016e2db7d0aff8f5e361f3fcac5223486d14c2..cf5b0cb46cbfe92b115e2f1bf49744591f51eec5 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -554,7 +554,6 @@
       # that are missing.
       'test_isolation_fail_on_missing': 0,
 
-      'sas_dll_path%': '<(DEPTH)/third_party/platformsdk_win7/files/redist/x86',
       'wix_path%': '<(DEPTH)/third_party/wix',
 
       # Managed users are enabled by default.
@@ -948,6 +947,19 @@
         ['OS=="win" or OS=="mac"', {
             'enable_wifi_bootstrapping%' : 1,
         }],
+
+        # Path to sas.dll, which provides the SendSAS function.
+        # http://msdn.microsoft.com/en-us/library/windows/desktop/dd979761(v=vs.85).aspx
+        ['OS=="win"', {
+          'conditions': [

[Sergey Ulanov, 2014/07/16 19:54:12]

Instead of putting condition inside of a condition it's better to just declare
two conditions with 'and', i.e.:
['OS=="win" and target_arch=="x64"', {
 ...
}],
['OS=="win" and target_arch=="ia32"', {
 ...
}],

[dcaiafa, 2014/07/16 22:22:57]

Done.

+            ['target_arch=="x64"', {
+              'sas_dll_path%': '<(DEPTH)/third_party/platformsdk_win7/files/redist/amd64',
+            }],
+            ['target_arch=="ia32"', {
+              'sas_dll_path%': '<(DEPTH)/third_party/platformsdk_win7/files/redist/x86',
+            }]
+          ],
+        }],
       ],
 
       # Set this to 1 to enable use of concatenated impulse responses