Revert "resources: remove most uses of GetResourcePath()"

This reverts commit 5093a539def3ae09df324018f2343827009b2e05.

Reason for revert: google3 seems broken

Original change's description:
> resources: remove most uses of GetResourcePath()
> 
> Going forward, we will standardize on GetResourceAsData(), which will
> make it easier to run tests in environments without access to the
> filesystem.
> 
> Also: GetResourceAsData() complains when a resource is missing.
> This is usually an error.
> 
> Change-Id: Iaf70b71b0ca5ed8cd1a5538a60ef185ae8736188
> Reviewed-on: https://skia-review.googlesource.com/82642
> Reviewed-by: Hal Canary <halcanary@google.com>
> Commit-Queue: Hal Canary <halcanary@google.com>

TBR=halcanary@google.com,scroggo@google.com

Change-Id: Ic5a7c0167c995a672e6b06dc92abe00564432214
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/83001
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/dm/DM.cpp b/dm/DM.cpp
index ebd2fe4b56..d2c127c133 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -1357,8 +1357,12 @@ int main(int argc, char** argv) {
     SkTaskGroup::Enabler enabled(FLAGS_threads);
     gCreateTypefaceDelegate = &create_from_name;
 
-    if (nullptr == GetResourceAsData("images/color_wheel.png")) {
-        info("Some resources are missing.  Do you need to set --resourcePath?\n");
+    {
+        SkString testResourcePath = GetResourcePath("images/color_wheel.png");
+        SkFILEStream testResource(testResourcePath.c_str());
+        if (!testResource.isValid()) {
+            info("Some resources are missing.  Do you need to set --resourcePath?\n");
+        }
     }
     gather_gold();
     gather_uninteresting_hashes();