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feat: enable pdf viewer (#21794)

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Jeremy Apthorp 2020-02-12 16:39:12 -08:00 • committed by GitHub
parent 85f9c779a8
commit d590f2efe3
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51 changed files with 1579 additions and 210 deletions
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55
shell/renderer/renderer_client_base.cc
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@ -67,12 +67,16 @@
#endif // BUILDFLAG(ENABLE_PRINTING)
#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
#include "base/strings/utf_string_conversions.h"
#include "content/public/common/webplugininfo.h"
#include "extensions/common/constants.h"
#include "extensions/common/extensions_client.h"
#include "extensions/renderer/dispatcher.h"
#include "extensions/renderer/extension_frame_helper.h"
#include "extensions/renderer/guest_view/extensions_guest_view_container.h"
#include "extensions/renderer/guest_view/extensions_guest_view_container_dispatcher.h"
#include "extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.h"
#include "extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container_manager.h"
#include "shell/common/extensions/electron_extensions_client.h"
#include "shell/renderer/extensions/electron_extensions_renderer_client.h"
#endif // BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
@ -271,6 +275,11 @@ void RendererClientBase::RenderFrameCreated(
new extensions::ExtensionFrameHelper(render_frame, dispatcher);
dispatcher->OnRenderFrameCreated(render_frame);
render_frame->GetAssociatedInterfaceRegistry()->AddInterface(
base::BindRepeating(
&extensions::MimeHandlerViewContainerManager::BindReceiver,
render_frame->GetRoutingID()));
#endif
#if BUILDFLAG(ENABLE_BUILTIN_SPELLCHECKER)
@ -337,6 +346,52 @@ void RendererClientBase::DidSetUserAgent(const std::string& user_agent) {
#endif
}
content::BrowserPluginDelegate* RendererClientBase::CreateBrowserPluginDelegate(
content::RenderFrame* render_frame,
const content::WebPluginInfo& info,
const std::string& mime_type,
const GURL& original_url) {
#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS)
// TODO(nornagon): check the mime type isn't content::kBrowserPluginMimeType?
return new extensions::MimeHandlerViewContainer(render_frame, info, mime_type,
original_url);
#else
return nullptr;
#endif
}
bool RendererClientBase::IsPluginHandledExternally(
content::RenderFrame* render_frame,
const blink::WebElement& plugin_element,
const GURL& original_url,
const std::string& mime_type) {
#if BUILDFLAG(ENABLE_ELECTRON_EXTENSIONS) && BUILDFLAG(ENABLE_PLUGINS)
DCHECK(plugin_element.HasHTMLTagName("object") ||
plugin_element.HasHTMLTagName("embed"));
// TODO(nornagon): this info should be shared with the data in
// electron_content_client.cc / ComputeBuiltInPlugins.
content::WebPluginInfo info;
info.type = content::WebPluginInfo::PLUGIN_TYPE_BROWSER_PLUGIN;
info.name = base::UTF8ToUTF16("Chromium PDF Viewer");
info.path = base::FilePath::FromUTF8Unsafe(extension_misc::kPdfExtensionId);
info.background_color = content::WebPluginInfo::kDefaultBackgroundColor;
info.mime_types.emplace_back("application/pdf", "pdf",
"Portable Document Format");
return extensions::MimeHandlerViewContainerManager::Get(
content::RenderFrame::FromWebFrame(
plugin_element.GetDocument().GetFrame()),
true /* create_if_does_not_exist */)
->CreateFrameContainer(plugin_element, original_url, mime_type, info);
#else
return false;
#endif
}
bool RendererClientBase::IsOriginIsolatedPepperPlugin(
const base::FilePath& plugin_path) {
return plugin_path.value() == kPdfPluginPath;
}
std::unique_ptr<blink::WebPrescientNetworking>
RendererClientBase::CreatePrescientNetworking(
content::RenderFrame* render_frame) {