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Diffstat (limited to 'chrome/plugin/webplugin_delegate_stub.cc')
-rw-r--r-- | chrome/plugin/webplugin_delegate_stub.cc | 451 |
1 files changed, 0 insertions, 451 deletions
diff --git a/chrome/plugin/webplugin_delegate_stub.cc b/chrome/plugin/webplugin_delegate_stub.cc deleted file mode 100644 index b87fe22..0000000 --- a/chrome/plugin/webplugin_delegate_stub.cc +++ /dev/null @@ -1,451 +0,0 @@ -// Copyright (c) 2011 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 "chrome/plugin/webplugin_delegate_stub.h" - -#include "build/build_config.h" - -#include "base/command_line.h" -#include "chrome/plugin/npobject_stub.h" -#include "chrome/plugin/plugin_channel.h" -#include "chrome/plugin/plugin_thread.h" -#include "chrome/plugin/webplugin_proxy.h" -#include "content/common/content_client.h" -#include "content/common/content_switches.h" -#include "content/common/plugin_messages.h" -#include "third_party/npapi/bindings/npapi.h" -#include "third_party/npapi/bindings/npruntime.h" -#include "skia/ext/platform_device.h" -#include "third_party/WebKit/Source/WebKit/chromium/public/WebBindings.h" -#include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h" -#include "webkit/plugins/npapi/webplugin_delegate_impl.h" -#include "webkit/glue/webcursor.h" - -#if defined(OS_WIN) -#include "base/scoped_ptr.h" -#include "printing/native_metafile_factory.h" -#include "printing/native_metafile.h" -#endif // defined(OS_WIN) - -using WebKit::WebBindings; -using WebKit::WebCursorInfo; -using webkit::npapi::WebPlugin; -using webkit::npapi::WebPluginResourceClient; - -class FinishDestructionTask : public Task { - public: - FinishDestructionTask(webkit::npapi::WebPluginDelegateImpl* delegate, - WebPlugin* webplugin) - : delegate_(delegate), webplugin_(webplugin) { - } - - void Run() { - // WebPlugin must outlive WebPluginDelegate. - if (delegate_) - delegate_->PluginDestroyed(); - - delete webplugin_; - } - - private: - webkit::npapi::WebPluginDelegateImpl* delegate_; - webkit::npapi::WebPlugin* webplugin_; -}; - -WebPluginDelegateStub::WebPluginDelegateStub( - const std::string& mime_type, int instance_id, PluginChannel* channel) : - mime_type_(mime_type), - instance_id_(instance_id), - channel_(channel), - delegate_(NULL), - webplugin_(NULL), - in_destructor_(false) { - DCHECK(channel); -} - -WebPluginDelegateStub::~WebPluginDelegateStub() { - in_destructor_ = true; - content::GetContentClient()->SetActiveURL(page_url_); - - if (channel_->in_send()) { - // The delegate or an npobject is in the callstack, so don't delete it - // right away. - MessageLoop::current()->PostNonNestableTask(FROM_HERE, - new FinishDestructionTask(delegate_, webplugin_)); - } else { - // Safe to delete right away. - if (delegate_) - delegate_->PluginDestroyed(); - - delete webplugin_; - } -} - -bool WebPluginDelegateStub::OnMessageReceived(const IPC::Message& msg) { - content::GetContentClient()->SetActiveURL(page_url_); - - // A plugin can execute a script to delete itself in any of its NPP methods. - // Hold an extra reference to ourself so that if this does occur and we're - // handling a sync message, we don't crash when attempting to send a reply. - // The exception to this is when we're already in the destructor. - if (!in_destructor_) - AddRef(); - - bool handled = true; - IPC_BEGIN_MESSAGE_MAP(WebPluginDelegateStub, msg) - IPC_MESSAGE_HANDLER(PluginMsg_Init, OnInit) - IPC_MESSAGE_HANDLER(PluginMsg_WillSendRequest, OnWillSendRequest) - IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveResponse, OnDidReceiveResponse) - IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveData, OnDidReceiveData) - IPC_MESSAGE_HANDLER(PluginMsg_DidFinishLoading, OnDidFinishLoading) - IPC_MESSAGE_HANDLER(PluginMsg_DidFail, OnDidFail) - IPC_MESSAGE_HANDLER(PluginMsg_DidFinishLoadWithReason, - OnDidFinishLoadWithReason) - IPC_MESSAGE_HANDLER(PluginMsg_SetFocus, OnSetFocus) - IPC_MESSAGE_HANDLER(PluginMsg_HandleInputEvent, OnHandleInputEvent) - IPC_MESSAGE_HANDLER(PluginMsg_Paint, OnPaint) - IPC_MESSAGE_HANDLER(PluginMsg_DidPaint, OnDidPaint) - IPC_MESSAGE_HANDLER(PluginMsg_Print, OnPrint) - IPC_MESSAGE_HANDLER(PluginMsg_GetPluginScriptableObject, - OnGetPluginScriptableObject) - IPC_MESSAGE_HANDLER(PluginMsg_UpdateGeometry, OnUpdateGeometry) - IPC_MESSAGE_HANDLER(PluginMsg_UpdateGeometrySync, OnUpdateGeometry) - IPC_MESSAGE_HANDLER(PluginMsg_SendJavaScriptStream, - OnSendJavaScriptStream) - IPC_MESSAGE_HANDLER(PluginMsg_SetContentAreaFocus, OnSetContentAreaFocus) -#if defined(OS_MACOSX) - IPC_MESSAGE_HANDLER(PluginMsg_SetWindowFocus, OnSetWindowFocus) - IPC_MESSAGE_HANDLER(PluginMsg_ContainerHidden, OnContainerHidden) - IPC_MESSAGE_HANDLER(PluginMsg_ContainerShown, OnContainerShown) - IPC_MESSAGE_HANDLER(PluginMsg_WindowFrameChanged, OnWindowFrameChanged) - IPC_MESSAGE_HANDLER(PluginMsg_ImeCompositionCompleted, - OnImeCompositionCompleted) -#endif - IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveManualResponse, - OnDidReceiveManualResponse) - IPC_MESSAGE_HANDLER(PluginMsg_DidReceiveManualData, OnDidReceiveManualData) - IPC_MESSAGE_HANDLER(PluginMsg_DidFinishManualLoading, - OnDidFinishManualLoading) - IPC_MESSAGE_HANDLER(PluginMsg_DidManualLoadFail, OnDidManualLoadFail) - IPC_MESSAGE_HANDLER(PluginMsg_InstallMissingPlugin, OnInstallMissingPlugin) - IPC_MESSAGE_HANDLER(PluginMsg_HandleURLRequestReply, - OnHandleURLRequestReply) - IPC_MESSAGE_HANDLER(PluginMsg_HTTPRangeRequestReply, - OnHTTPRangeRequestReply) -#if defined(OS_MACOSX) - IPC_MESSAGE_HANDLER(PluginMsg_SetFakeAcceleratedSurfaceWindowHandle, - OnSetFakeAcceleratedSurfaceWindowHandle) -#endif - IPC_MESSAGE_UNHANDLED(handled = false) - IPC_END_MESSAGE_MAP() - - if (!in_destructor_) - Release(); - - DCHECK(handled); - return handled; -} - -bool WebPluginDelegateStub::Send(IPC::Message* msg) { - return channel_->Send(msg); -} - -void WebPluginDelegateStub::OnInit(const PluginMsg_Init_Params& params, - bool* result) { - page_url_ = params.page_url; - content::GetContentClient()->SetActiveURL(page_url_); - - *result = false; - if (params.arg_names.size() != params.arg_values.size()) { - NOTREACHED(); - return; - } - - const CommandLine& command_line = *CommandLine::ForCurrentProcess(); - FilePath path = - command_line.GetSwitchValuePath(switches::kPluginPath); - - gfx::PluginWindowHandle parent = gfx::kNullPluginWindow; -#if defined(OS_WIN) - parent = gfx::NativeViewFromId(params.containing_window); -#elif defined(OS_LINUX) - // This code is disabled, See issue 17110. - // The problem is that the XID can change at arbitrary times (e.g. when the - // tab is detached then reattached), so we need to be able to track these - // changes, and let the PluginInstance know. - // PluginThread::current()->Send(new PluginProcessHostMsg_MapNativeViewId( - // params.containing_window, &parent)); -#endif - - webplugin_ = new WebPluginProxy( - channel_, instance_id_, page_url_, params.containing_window, - params.host_render_view_routing_id); - delegate_ = webkit::npapi::WebPluginDelegateImpl::Create( - path, mime_type_, parent); - if (delegate_) { - webplugin_->set_delegate(delegate_); - *result = delegate_->Initialize(params.url, - params.arg_names, - params.arg_values, - webplugin_, - params.load_manually); - } -} - -void WebPluginDelegateStub::OnWillSendRequest(int id, const GURL& url, - int http_status_code) { - WebPluginResourceClient* client = webplugin_->GetResourceClient(id); - if (!client) - return; - - client->WillSendRequest(url, http_status_code); -} - -void WebPluginDelegateStub::OnDidReceiveResponse( - const PluginMsg_DidReceiveResponseParams& params) { - WebPluginResourceClient* client = webplugin_->GetResourceClient(params.id); - if (!client) - return; - - client->DidReceiveResponse(params.mime_type, - params.headers, - params.expected_length, - params.last_modified, - params.request_is_seekable); -} - -void WebPluginDelegateStub::OnDidReceiveData(int id, - const std::vector<char>& buffer, - int data_offset) { - WebPluginResourceClient* client = webplugin_->GetResourceClient(id); - if (!client) - return; - - client->DidReceiveData(&buffer.front(), static_cast<int>(buffer.size()), - data_offset); -} - -void WebPluginDelegateStub::OnDidFinishLoading(int id) { - WebPluginResourceClient* client = webplugin_->GetResourceClient(id); - if (!client) - return; - - client->DidFinishLoading(); -} - -void WebPluginDelegateStub::OnDidFail(int id) { - WebPluginResourceClient* client = webplugin_->GetResourceClient(id); - if (!client) - return; - - client->DidFail(); -} - -void WebPluginDelegateStub::OnDidFinishLoadWithReason( - const GURL& url, int reason, int notify_id) { - delegate_->DidFinishLoadWithReason(url, reason, notify_id); -} - -void WebPluginDelegateStub::OnSetFocus(bool focused) { - delegate_->SetFocus(focused); -} - -void WebPluginDelegateStub::OnHandleInputEvent( - const WebKit::WebInputEvent *event, - bool* handled, - WebCursor* cursor) { - WebCursorInfo cursor_info; - *handled = delegate_->HandleInputEvent(*event, &cursor_info); - cursor->InitFromCursorInfo(cursor_info); -} - -void WebPluginDelegateStub::OnPaint(const gfx::Rect& damaged_rect) { - webplugin_->Paint(damaged_rect); -} - -void WebPluginDelegateStub::OnDidPaint() { - webplugin_->DidPaint(); -} - -void WebPluginDelegateStub::OnPrint(base::SharedMemoryHandle* shared_memory, - uint32* size) { -#if defined(OS_WIN) - scoped_ptr<printing::NativeMetafile> metafile( - printing::NativeMetafileFactory::CreateMetafile()); - if (!metafile->CreateDc(NULL, NULL)) { - NOTREACHED(); - return; - } - HDC hdc = metafile->context(); - skia::PlatformDevice::InitializeDC(hdc); - delegate_->Print(hdc); - if (!metafile->Close()) { - NOTREACHED(); - return; - } - - *size = metafile->GetDataSize(); - DCHECK(*size); - base::SharedMemory shared_buf; - CreateSharedBuffer(*size, &shared_buf, shared_memory); - - // Retrieve a copy of the data. - bool success = metafile->GetData(shared_buf.memory(), *size); - DCHECK(success); -#else - // TODO(port): plugin printing. - NOTIMPLEMENTED(); -#endif -} - -void WebPluginDelegateStub::OnUpdateGeometry( - const PluginMsg_UpdateGeometry_Param& param) { - webplugin_->UpdateGeometry( - param.window_rect, param.clip_rect, - param.windowless_buffer, param.background_buffer, - param.transparent -#if defined(OS_MACOSX) - , - param.ack_key -#endif - ); -} - -void WebPluginDelegateStub::OnGetPluginScriptableObject(int* route_id) { - NPObject* object = delegate_->GetPluginScriptableObject(); - if (!object) { - *route_id = MSG_ROUTING_NONE; - return; - } - - *route_id = channel_->GenerateRouteID(); - // The stub will delete itself when the proxy tells it that it's released, or - // otherwise when the channel is closed. - new NPObjectStub( - object, channel_.get(), *route_id, webplugin_->containing_window(), - page_url_); - - // Release ref added by GetPluginScriptableObject (our stub holds its own). - WebBindings::releaseObject(object); -} - -void WebPluginDelegateStub::OnSendJavaScriptStream(const GURL& url, - const std::string& result, - bool success, - int notify_id) { - delegate_->SendJavaScriptStream(url, result, success, notify_id); -} - -void WebPluginDelegateStub::OnSetContentAreaFocus(bool has_focus) { - if (delegate_) - delegate_->SetContentAreaHasFocus(has_focus); -} - -#if defined(OS_MACOSX) -void WebPluginDelegateStub::OnSetWindowFocus(bool has_focus) { - if (delegate_) - delegate_->SetWindowHasFocus(has_focus); -} - -void WebPluginDelegateStub::OnContainerHidden() { - if (delegate_) - delegate_->SetContainerVisibility(false); -} - -void WebPluginDelegateStub::OnContainerShown(gfx::Rect window_frame, - gfx::Rect view_frame, - bool has_focus) { - if (delegate_) { - delegate_->WindowFrameChanged(window_frame, view_frame); - delegate_->SetContainerVisibility(true); - delegate_->SetWindowHasFocus(has_focus); - } -} - -void WebPluginDelegateStub::OnWindowFrameChanged(const gfx::Rect& window_frame, - const gfx::Rect& view_frame) { - if (delegate_) - delegate_->WindowFrameChanged(window_frame, view_frame); -} - -void WebPluginDelegateStub::OnImeCompositionCompleted(const string16& text) { - if (delegate_) - delegate_->ImeCompositionCompleted(text); -} -#endif // OS_MACOSX - -void WebPluginDelegateStub::OnDidReceiveManualResponse( - const GURL& url, - const PluginMsg_DidReceiveResponseParams& params) { - delegate_->DidReceiveManualResponse(url, params.mime_type, params.headers, - params.expected_length, - params.last_modified); -} - -void WebPluginDelegateStub::OnDidReceiveManualData( - const std::vector<char>& buffer) { - delegate_->DidReceiveManualData(&buffer.front(), - static_cast<int>(buffer.size())); -} - -void WebPluginDelegateStub::OnDidFinishManualLoading() { - delegate_->DidFinishManualLoading(); -} - -void WebPluginDelegateStub::OnDidManualLoadFail() { - delegate_->DidManualLoadFail(); -} - -void WebPluginDelegateStub::OnInstallMissingPlugin() { - delegate_->InstallMissingPlugin(); -} - -void WebPluginDelegateStub::CreateSharedBuffer( - uint32 size, - base::SharedMemory* shared_buf, - base::SharedMemoryHandle* remote_handle) { - if (!shared_buf->CreateAndMapAnonymous(size)) { - NOTREACHED(); - shared_buf->Close(); - return; - } - -#if defined(OS_WIN) - BOOL result = DuplicateHandle(GetCurrentProcess(), - shared_buf->handle(), - channel_->renderer_handle(), - remote_handle, 0, FALSE, - DUPLICATE_SAME_ACCESS); - DCHECK_NE(result, 0); - - // If the calling function's shared_buf is on the stack, its destructor will - // close the shared memory buffer handle. This is fine since we already - // duplicated the handle to the renderer process so it will stay "alive". -#else - // TODO(port): this should use TransportDIB. - NOTIMPLEMENTED(); -#endif -} - -void WebPluginDelegateStub::OnHandleURLRequestReply( - unsigned long resource_id, const GURL& url, int notify_id) { - WebPluginResourceClient* resource_client = - delegate_->CreateResourceClient(resource_id, url, notify_id); - webplugin_->OnResourceCreated(resource_id, resource_client); -} - -void WebPluginDelegateStub::OnHTTPRangeRequestReply( - unsigned long resource_id, int range_request_id) { - WebPluginResourceClient* resource_client = - delegate_->CreateSeekableResourceClient(resource_id, range_request_id); - webplugin_->OnResourceCreated(resource_id, resource_client); -} - -#if defined(OS_MACOSX) -void WebPluginDelegateStub::OnSetFakeAcceleratedSurfaceWindowHandle( - gfx::PluginWindowHandle window) { - delegate_->set_windowed_handle(window); -} -#endif - |