Update build.gn for Chromium framework (I think!?) so we can find Syp…

…hon.framework for linking. We still need to properly copy the bundle resources (Syphon.framework) and correctly run install_name_tool but we are doing that manually with the loader flags as :

Mayalls-Object:~ vade$ install_name_tool -change Frameworks/Syphon.framework/Versions/A/Syphon @loader_path/Frameworks/Syphon.framework/Versions/A/Syphon /Users/vade/Documents/Chromium/chromium/src/out/Default/Chromium.app/Contents/Versions/58.0.2994.0/Chromium\ Framework.framework/Chromium\ Framework

Assuming the Frameworks/Syphon.framework is next to the Chromium Framework binary.

chrome/BUILD.gn

@@ -465,8 +465,11 @@ if (is_win) {
   group("chrome") {
     deps = [
       ":chrome_app",
+#      "//third_party/decklink",
+#     "//third_party/Syphon"
     ]
 
+
     data_deps = [
       ":chrome_app",
     ]
@@ -481,8 +484,11 @@ if (is_win) {
         ":chrome_dump_syms",
       ]
     }
+
+
   }
 
+
   if (enable_xpc_notifications) {
     bundle_data("chrome_framework_services") {
       sources = [
@@ -702,6 +708,8 @@ if (is_win) {
 
     ldflags = []
 
+    ldflags += ["-F"+"../../third_party/Syphon/mac/"]
+
     if (is_component_build) {
       ldflags += [
         # The helper is in Chromium.app/Contents/Versions/X/Chromium Helper.app/Conents/MacOS/
@@ -1065,6 +1073,8 @@ if (is_win) {
       "-Wl,-order_file," + rebase_path("app/framework.order", root_build_dir),
     ]
 
+    ldflags += ["-F"+"../../third_party/Syphon/mac/"]
+
     if (is_component_build) {
       ldflags += [
         "-rpath",