clang-formats remaining files and adds a presubmit check.

runtime/vm/snapshot_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 
 #include "include/dart_tools_api.h"
 #include "platform/assert.h"
 #include "vm/class_finalizer.h"
 #include "vm/clustered_snapshot.h"
@@ skipping 1617 matching lines @@
     EXPECT(Dart_IsError(result) == saved_enable_type_checks_mode);
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
   free(full_snapshot);
   free(script_snapshot);
 }
 
 
 UNIT_TEST_CASE(MismatchedSnapshotKinds) {
-  const char* kScriptChars =
-      "main() { print('Hello, world!'); }";
+  const char* kScriptChars = "main() { print('Hello, world!'); }";
   Dart_Handle result;
 
   uint8_t* buffer;
   intptr_t size;
   intptr_t vm_isolate_snapshot_size;
   uint8_t* isolate_snapshot = NULL;
   intptr_t isolate_snapshot_size;
   uint8_t* full_snapshot = NULL;
   uint8_t* script_snapshot = NULL;
 
   bool saved_load_deferred_eagerly_mode = FLAG_load_deferred_eagerly;
   FLAG_load_deferred_eagerly = true;
   bool saved_concurrent_sweep_mode = FLAG_concurrent_sweep;
   FLAG_concurrent_sweep = false;
   {
     // Start an Isolate, and create a full snapshot of it.
     TestIsolateScope __test_isolate__;
     Dart_EnterScope();  // Start a Dart API scope for invoking API functions.
 
     // Write out the script snapshot.
-    result = Dart_CreateSnapshot(NULL,
-                                 &vm_isolate_snapshot_size,
-                                 &isolate_snapshot,
-                                 &isolate_snapshot_size);
+    result = Dart_CreateSnapshot(NULL, &vm_isolate_snapshot_size,
+                                 &isolate_snapshot, &isolate_snapshot_size);
     EXPECT_VALID(result);
     full_snapshot = reinterpret_cast<uint8_t*>(malloc(isolate_snapshot_size));
     memmove(full_snapshot, isolate_snapshot, isolate_snapshot_size);
     Dart_ExitScope();
   }
   FLAG_concurrent_sweep = saved_concurrent_sweep_mode;
   FLAG_load_deferred_eagerly = saved_load_deferred_eagerly_mode;
 
   {
     // Create an Isolate using the full snapshot, load a script and create
@@ skipping 11 matching lines @@
     EXPECT_VALID(result);
     script_snapshot = reinterpret_cast<uint8_t*>(malloc(size));
     memmove(script_snapshot, buffer, size);
     Dart_ExitScope();
     Dart_ShutdownIsolate();
   }
 
   {
     // Use a script snapshot where a full snapshot is expected.
     char* error = NULL;
-    Dart_Isolate isolate = Dart_CreateIsolate("script-uri", "main",
-                                              script_snapshot, NULL, NULL,
-                                              &error);
+    Dart_Isolate isolate = Dart_CreateIsolate(
+        "script-uri", "main", script_snapshot, NULL, NULL, &error);
     EXPECT(isolate == NULL);
     EXPECT(error != NULL);
     EXPECT_SUBSTRING("got 'script', expected 'core'", error);
   }
 
   {
     TestCase::CreateTestIsolateFromSnapshot(full_snapshot);
     Dart_EnterScope();  // Start a Dart API scope for invoking API functions.
 
     // Use a full snapshot where a script snapshot is expected.
     Dart_Handle result = Dart_LoadScriptFromSnapshot(full_snapshot, size);
-    EXPECT_ERROR(result, "Dart_LoadScriptFromSnapshot expects parameter"
-                         " 'buffer' to be a script type snapshot.");
+    EXPECT_ERROR(result,
+                 "Dart_LoadScriptFromSnapshot expects parameter"
+                 " 'buffer' to be a script type snapshot.");
 
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
   free(full_snapshot);
   free(script_snapshot);
 }
 
 
 #endif  // !PRODUCT
@@ skipping 1310 matching lines @@
   StackZone zone(Thread::Current());
   uint8_t* buffer;
   MessageWriter writer(&buffer, &zone_allocator, true);
   writer.WriteInlinedObjectHeader(kOmittedObjectId);
   // For performance, we'd like single-byte headers when ids are omitted.
   // If this starts failing, consider renumbering the snapshot ids.
   EXPECT_EQ(1, writer.BytesWritten());
 }
 
 }  // namespace dart