Chromecast: Use DIR_ASSETS instead of DIR_MODULE to locate resources.

DIR_MODULE should not be used to discover resource files on Fuchsia.
Replaced it with DIR_ASSETS. This fixes resource loading on Fuchsia,
but has no effect on other platforms.

Change-Id: Ia0d235a4d07dc2f3e6bcd905a401ede113998e8e
Bug: 805727
Reviewed-on: https://chromium-review.googlesource.com/1100377Reviewed-by: Sergey Volk <servolk@chromium.org>
Commit-Queue: Sergey Ulanov <sergeyu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#568147}

chromecast/base/cast_paths.cc

@@ -65,7 +65,7 @@ bool PathProvider(int key, base::FilePath* result) {
       CHECK(base::PathService::Get(base::DIR_ANDROID_APP_DATA, &base_dir));
       *result = base_dir.Append("paks/cast_shell.pak");
 #else
-      CHECK(base::PathService::Get(base::DIR_MODULE, &base_dir));
+      CHECK(base::PathService::Get(base::DIR_ASSETS, &base_dir));
       *result = base_dir.Append("assets/cast_shell.pak");
 #endif  // defined(OS_ANDROID)
       return true;

chromecast/common/cast_resource_delegate.cc

@@ -42,7 +42,7 @@ base::FilePath CastResourceDelegate::GetPathForLocalePack(
     const base::FilePath& pack_path,
     const std::string& locale) {
   base::FilePath product_dir;
-  if (!base::PathService::Get(base::DIR_MODULE, &product_dir)) {
+  if (!base::PathService::Get(base::DIR_ASSETS, &product_dir)) {
     NOTREACHED();
   }
   return product_dir.