Move ppapi_unittest to content/test.

Code for supporting tests belongs in content/test, not content/renderer/pepper.

BUG=
[email protected]

Review URL: https://codereview.chromium.org/22662007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@217800 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/content/test/ppapi_unittest.cc b/content/test/ppapi_unittest.cc
new file mode 100644
index 0000000..8714550
--- /dev/null
+++ b/content/test/ppapi_unittest.cc
@@ -0,0 +1,118 @@
+// Copyright (c) 2012 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.
+
+#include "content/test/ppapi_unittest.h"
+
+#include "base/message_loop/message_loop.h"
+#include "content/renderer/pepper/gfx_conversion.h"
+#include "content/renderer/pepper/host_globals.h"
+#include "content/renderer/pepper/pepper_plugin_instance_impl.h"
+#include "content/renderer/pepper/plugin_module.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/c/pp_var.h"
+#include "ppapi/c/ppp_instance.h"
+#include "ppapi/shared_impl/ppapi_globals.h"
+#include "ppapi/shared_impl/ppapi_permissions.h"
+
+namespace content {
+
+namespace {
+
+PpapiUnittest* current_unittest = NULL;
+
+const void* MockGetInterface(const char* interface_name) {
+  return current_unittest->GetMockInterface(interface_name);
+}
+
+int MockInitializeModule(PP_Module, PPB_GetInterface) {
+  return PP_OK;
+}
+
+// PPP_Instance implementation ------------------------------------------------
+
+PP_Bool Instance_DidCreate(PP_Instance pp_instance,
+                           uint32_t argc,
+                           const char* argn[],
+                           const char* argv[]) {
+  return PP_TRUE;
+}
+
+void Instance_DidDestroy(PP_Instance instance) {
+}
+
+void Instance_DidChangeView(PP_Instance pp_instance, PP_Resource view) {
+}
+
+void Instance_DidChangeFocus(PP_Instance pp_instance, PP_Bool has_focus) {
+}
+
+PP_Bool Instance_HandleDocumentLoad(PP_Instance pp_instance,
+                                    PP_Resource pp_url_loader) {
+  return PP_FALSE;
+}
+
+static PPP_Instance mock_instance_interface = {
+  &Instance_DidCreate,
+  &Instance_DidDestroy,
+  &Instance_DidChangeView,
+  &Instance_DidChangeFocus,
+  &Instance_HandleDocumentLoad
+};
+
+}  // namespace
+
+// PpapiUnittest --------------------------------------------------------------
+
+PpapiUnittest::PpapiUnittest() {
+  DCHECK(!current_unittest);
+  current_unittest = this;
+}
+
+PpapiUnittest::~PpapiUnittest() {
+  DCHECK(current_unittest == this);
+  current_unittest = NULL;
+}
+
+void PpapiUnittest::SetUp() {
+  message_loop_.reset(new base::MessageLoop());
+
+  // Initialize the mock module.
+  module_ = new PluginModule("Mock plugin", base::FilePath(),
+                             ppapi::PpapiPermissions());
+  ppapi::PpapiGlobals::Get()->ResetMainThreadMessageLoopForTesting();
+  PepperPluginInfo::EntryPoints entry_points;
+  entry_points.get_interface = &MockGetInterface;
+  entry_points.initialize_module = &MockInitializeModule;
+  ASSERT_TRUE(module_->InitAsInternalPlugin(entry_points));
+
+  // Initialize the mock instance.
+  instance_ = PepperPluginInstanceImpl::Create(NULL, module(), NULL, GURL());
+}
+
+void PpapiUnittest::TearDown() {
+  instance_ = NULL;
+  module_ = NULL;
+  message_loop_.reset();
+  PluginModule::ResetHostGlobalsForTest();
+}
+
+const void* PpapiUnittest::GetMockInterface(const char* interface_name) const {
+  if (strcmp(interface_name, PPP_INSTANCE_INTERFACE_1_0) == 0)
+    return &mock_instance_interface;
+  return NULL;
+}
+
+void PpapiUnittest::ShutdownModule() {
+  DCHECK(instance_->HasOneRef());
+  instance_ = NULL;
+  DCHECK(module_->HasOneRef());
+  module_ = NULL;
+}
+
+void PpapiUnittest::SetViewSize(int width, int height) const {
+  instance_->view_data_.rect = PP_FromGfxRect(gfx::Rect(0, 0, width, height));
+  instance_->view_data_.clip_rect = instance_->view_data_.rect;
+}
+
+}  // namespace content