Port most of the remainder of //tools/android from GYP to GN

tools/android/heap_profiler/BUILD.gn

Index: tools/android/heap_profiler/BUILD.gn
diff --git a/tools/android/heap_profiler/BUILD.gn b/tools/android/heap_profiler/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..cba09581d0bbea4a8a847fc73016e327e19306b2
--- /dev/null
+++ b/tools/android/heap_profiler/BUILD.gn
@@ -0,0 +1,54 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//testing/test.gni")
+
+shared_library("heap_profiler") {
+  sources = [
+    "heap_profiler_hooks_android.c",
+  ]
+  deps = [
+    ":heap_profiler_core",
+  ]
+}
+
+static_library("heap_profiler_core") {

[agrieve, 2015/09/28 14:58:54]

nit: use source_set if possible

+  sources = [
+    "heap_profiler.c",
+    "heap_profiler.h",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+}
+
+executable("heap_dump") {
+  sources = [
+    "heap_dump.c",
+  ]
+}
+
+test("heap_profiler_unittests") {
+  sources = [
+    "heap_profiler_unittest.cc",
+  ]
+  deps = [
+    ":heap_profiler_core",
+    "//testing/gtest",
+    "//testing/gtest:gtest_main",
+  ]
+}
+
+executable("heap_integrationtest") {
+  testonly = true
+  sources = [
+    "heap_profiler_integrationtest.cc",
+  ]
+  deps = [
+    "//testing/gtest",
+  ]
+
+  configs -= [ "//build/config/compiler:chromium_code" ]
+  configs += [ "//build/config/compiler:no_chromium_code" ]
+}