[Fuchsia] Fix outdated comments & includes

Change-Id: I4c363e5895e8a434c8a550ccd9f6e7473dca2b36
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1846820
Auto-Submit: David Dorwin <ddorwin@chromium.org>
Commit-Queue: Wez <wez@chromium.org>
Reviewed-by: Wez <wez@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705311}

base/fuchsia/filtered_service_directory.h

@@ -18,7 +18,7 @@
 namespace base {
 namespace fuchsia {
 
-// ServiceDirectory that uses the supplied ServiceDirectoryClient to satisfy
+// ServiceDirectory that uses the supplied sys::ServiceDirectory to satisfy
 // requests for only a restricted set of services.
 class BASE_EXPORT FilteredServiceDirectory {
  public:

base/i18n/icu_util.cc

@@ -37,10 +37,6 @@
 #include "base/mac/foundation_util.h"
 #endif
 
-#if defined(OS_FUCHSIA)
-#include "base/base_paths_fuchsia.h"
-#endif
-
 namespace base {
 namespace i18n {
 

fuchsia/http/http_service_unittest.cc

@@ -5,8 +5,6 @@
 #include <fuchsia/net/oldhttp/cpp/fidl.h>
 #include <lib/fidl/cpp/binding.h>
 
-#include "base/fuchsia/scoped_service_binding.h"
-#include "base/fuchsia/service_directory.h"
 #include "base/message_loop/message_loop_current.h"
 #include "base/run_loop.h"
 #include "base/test/task_environment.h"

fuchsia/runners/cast/cast_runner_integration_test.cc

@@ -167,16 +167,13 @@ class CastRunnerIntegrationTest : public testing::Test {
       : run_timeout_(
             TestTimeouts::action_timeout(),
             base::MakeExpectedNotRunClosure(FROM_HERE, "Run() timed out.")) {
-    // Create the CastRunner, published into |test_services_|.
+    // Create the CastRunner, published into |outgoing_directory_|.
     constexpr fuchsia::web::ContextFeatureFlags kFeatures = {};
-
     fuchsia::web::CreateContextParams create_context_params =
         WebContentRunner::BuildCreateContextParams(
             fidl::InterfaceHandle<fuchsia::io::Directory>(), kFeatures);
-
     const uint16_t kRemoteDebuggingAnyPort = 0;
     create_context_params.set_remote_debugging_port(kRemoteDebuggingAnyPort);
-
     cast_runner_ = std::make_unique<CastRunner>(
         &outgoing_directory_,
         WebContentRunner::CreateWebContext(std::move(create_context_params)));
@@ -210,7 +207,7 @@ class CastRunnerIntegrationTest : public testing::Test {
       base::StringPiece component_url) {
     DCHECK(!component_state_);
 
-    // Create an OutgoingDirectory and publish the ComponentContext into it.
+    // Create a FakeComponentContext and publish it into component_services_.
     component_context_ = std::make_unique<cr_fuchsia::FakeComponentContext>(
         base::BindRepeating(&CastRunnerIntegrationTest::OnComponentConnect,
                             base::Unretained(this)),