gpu: Enable OOPR by default on win and fuschia.

R=backer@chromium.org

Bug: 757605
Change-Id: I39872742a535ad7d632c374332d36b949a0c0558
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2341945
Auto-Submit: Khushal <khushalsagar@chromium.org>
Reviewed-by: Jonathan Backer <backer@chromium.org>
Commit-Queue: Khushal <khushalsagar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#796479}

gpu/config/gpu_finch_features.cc

@@ -37,7 +37,8 @@ const base::Feature kDefaultEnableGpuRasterization{
 
 // Enable out of process rasterization by default.  This can still be overridden
 // by --enable-oop-rasterization or --disable-oop-rasterization.
-#if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_MAC)
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_MAC) || \
+    defined(OS_WIN) || defined(OS_FUCHSIA)
 const base::Feature kDefaultEnableOopRasterization{
     "DefaultEnableOopRasterization", base::FEATURE_ENABLED_BY_DEFAULT};
 #else