Move the Pepper implementation from webkit/glue/plugins/pepper_* to

webkit/plugins/ppapi/*. This renamed the files and interface implementation
classes from foo.cc/Foo to ppb_foo_impl/PPB_Foo_Impl to match the proxy
ppb_foo_proxy/PPB_Foo_Proxy.

This moves plugin_switches.* from webkit/glue/plugins to webkit/plugins.
Review URL: http://codereview.chromium.org/5828003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69424 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 121 insertions, 0 deletions

diff --git a/webkit/plugins/ppapi/ppb_buffer_impl.cc b/webkit/plugins/ppapi/ppb_buffer_impl.cc
new file mode 100644
index 0000000..1c67ec3
--- /dev/null
+++ b/webkit/plugins/ppapi/ppb_buffer_impl.cc
@@ -0,0 +1,121 @@
+// Copyright (c) 2010 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 "webkit/plugins/ppapi/ppb_buffer_impl.h"
+
+#include <algorithm>
+
+#include "base/logging.h"
+#include "base/scoped_ptr.h"
+#include "ppapi/c/dev/ppb_buffer_dev.h"
+#include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_module.h"
+#include "ppapi/c/pp_resource.h"
+#include "webkit/plugins/ppapi/common.h"
+#include "webkit/plugins/ppapi/plugin_module.h"
+#include "webkit/plugins/ppapi/ppapi_plugin_instance.h"
+
+namespace webkit {
+namespace ppapi {
+
+namespace {
+
+PP_Resource Create(PP_Module module_id, uint32_t size) {
+  PluginModule* module = ResourceTracker::Get()->GetModule(module_id);
+  if (!module)
+    return 0;
+
+  scoped_refptr<PPB_Buffer_Impl> buffer(new PPB_Buffer_Impl(module));
+  if (!buffer->Init(size))
+    return 0;
+
+  return buffer->GetReference();
+}
+
+PP_Bool IsPPB_Buffer_Impl(PP_Resource resource) {
+  return BoolToPPBool(!!Resource::GetAs<PPB_Buffer_Impl>(resource));
+}
+
+PP_Bool Describe(PP_Resource resource, uint32_t* size_in_bytes) {
+  scoped_refptr<PPB_Buffer_Impl> buffer(
+      Resource::GetAs<PPB_Buffer_Impl>(resource));
+  if (!buffer)
+    return PP_FALSE;
+  buffer->Describe(size_in_bytes);
+  return PP_TRUE;
+}
+
+void* Map(PP_Resource resource) {
+  scoped_refptr<PPB_Buffer_Impl> buffer(
+      Resource::GetAs<PPB_Buffer_Impl>(resource));
+  if (!buffer)
+    return NULL;
+  return buffer->Map();
+}
+
+void Unmap(PP_Resource resource) {
+  scoped_refptr<PPB_Buffer_Impl> buffer(
+      Resource::GetAs<PPB_Buffer_Impl>(resource));
+  if (!buffer)
+    return;
+  return buffer->Unmap();
+}
+
+const PPB_Buffer_Dev ppb_buffer = {
+  &Create,
+  &IsPPB_Buffer_Impl,
+  &Describe,
+  &Map,
+  &Unmap,
+};
+
+}  // namespace
+
+PPB_Buffer_Impl::PPB_Buffer_Impl(PluginModule* module)
+    : Resource(module),
+      size_(0) {
+}
+
+PPB_Buffer_Impl::~PPB_Buffer_Impl() {
+}
+
+// static
+const PPB_Buffer_Dev* PPB_Buffer_Impl::GetInterface() {
+  return &ppb_buffer;
+}
+
+PPB_Buffer_Impl* PPB_Buffer_Impl::AsPPB_Buffer_Impl() {
+  return this;
+}
+
+bool PPB_Buffer_Impl::Init(uint32_t size) {
+  if (size == 0)
+    return false;
+  Unmap();
+  size_ = size;
+  return true;
+}
+
+void PPB_Buffer_Impl::Describe(uint32_t* size_in_bytes) const {
+  *size_in_bytes = size_;
+}
+
+void* PPB_Buffer_Impl::Map() {
+  if (size_ == 0)
+    return NULL;
+
+  if (!is_mapped()) {
+    mem_buffer_.reset(new unsigned char[size_]);
+    memset(mem_buffer_.get(), 0, size_);
+  }
+  return mem_buffer_.get();
+}
+
+void PPB_Buffer_Impl::Unmap() {
+  mem_buffer_.reset();
+}
+
+}  // namespace ppapi
+}  // namespace webkit
+