bcarrella
/
cef
mirror of https://bitbucket.org/chromiumembedded/cef
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
cef/patch/patches/webview_plugin_2020.patch

240 lines
8.9 KiB
Diff
Raw Blame History

diff --git chrome/app/generated_resources.grd chrome/app/generated_resources.grd
index c594edc..2c35305 100644
--- chrome/app/generated_resources.grd
+++ chrome/app/generated_resources.grd
@@ -7073,7 +7073,7 @@ Keep your key file in a safe place. You will need it to create new versions of y
</message>
</if>
<message name="IDS_PLUGIN_BLOCKED_BY_POLICY" desc="The placeholder text for a plugin blocked by enterprise policy.">
- <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> is blocked by enterprise policy
+ <ph name="PLUGIN_NAME">$1<ex>Flash</ex></ph> is not allowed
</message>
<if expr="chromeos">
<message name="IDS_NACL_PLUGIN_BLOCKED" desc="The placeholder text for a blocked plugin.">
diff --git components/plugins/renderer/loadable_plugin_placeholder.cc components/plugins/renderer/loadable_plugin_placeholder.cc
index 9bc0478..d0263d3 100644
--- components/plugins/renderer/loadable_plugin_placeholder.cc
+++ components/plugins/renderer/loadable_plugin_placeholder.cc
@@ -127,11 +127,10 @@ void LoadablePluginPlaceholder::ReplacePlugin(blink::WebPlugin* new_plugin) {
// this point.
new_plugin = container->plugin();
+ plugin()->RestoreTitleText();
container->invalidate();
container->reportGeometry();
- if (plugin()->focused())
- new_plugin->updateFocus(true, blink::WebFocusTypeNone);
- container->element().setAttribute("title", plugin()->old_title());
+ plugin()->ReplayReceivedData(new_plugin);
plugin()->destroy();
}
diff --git components/plugins/renderer/webview_plugin.cc components/plugins/renderer/webview_plugin.cc
index af1d919..0429d59 100644
--- components/plugins/renderer/webview_plugin.cc
+++ components/plugins/renderer/webview_plugin.cc
@@ -17,7 +17,9 @@
#include "content/public/renderer/render_view.h"
#include "gin/converter.h"
#include "skia/ext/platform_canvas.h"
+#include "third_party/WebKit/public/platform/WebSize.h"
#include "third_party/WebKit/public/platform/WebURL.h"
+#include "third_party/WebKit/public/platform/WebURLRequest.h"
#include "third_party/WebKit/public/platform/WebURLResponse.h"
#include "third_party/WebKit/public/web/WebDocument.h"
#include "third_party/WebKit/public/web/WebElement.h"
@@ -40,8 +42,10 @@ using blink::WebPlugin;
using blink::WebPluginContainer;
using blink::WebPoint;
using blink::WebRect;
+using blink::WebSize;
using blink::WebString;
using blink::WebURLError;
+using blink::WebURLRequest;
using blink::WebURLResponse;
using blink::WebVector;
using blink::WebView;
@@ -54,16 +58,16 @@ WebViewPlugin::WebViewPlugin(content::RenderView* render_view,
delegate_(delegate),
container_(nullptr),
web_view_(WebView::create(this, blink::WebPageVisibilityStateVisible)),
+ finished_loading_(false),
focused_(false),
is_painting_(false),
is_resizing_(false),
- web_frame_client_(this),
weak_factory_(this) {
// ApplyWebPreferences before making a WebLocalFrame so that the frame sees a
// consistent view of our preferences.
content::RenderView::ApplyWebPreferences(preferences, web_view_);
- WebLocalFrame* web_frame = WebLocalFrame::create(
- blink::WebTreeScopeType::Document, &web_frame_client_);
+ WebLocalFrame* web_frame =
+ WebLocalFrame::create(blink::WebTreeScopeType::Document, this);
web_view_->setMainFrame(web_frame);
// TODO(dcheng): The main frame widget currently has a special case.
// Eliminate this once WebView is no longer a WebWidget.
@@ -87,6 +91,42 @@ WebViewPlugin::~WebViewPlugin() {
web_view_->close();
}
+void WebViewPlugin::ReplayReceivedData(WebPlugin* plugin) {
+ const WebURLResponse& response =
+ web_view_->mainFrame()->dataSource()->response();
+ if (!response.isNull()) {
+ plugin->didReceiveResponse(response);
+ size_t total_bytes = 0;
+ for (std::list<std::string>::iterator it = data_.begin(); it != data_.end();
+ ++it) {
+ plugin->didReceiveData(
+ it->c_str(), base::checked_cast<int, size_t>(it->length()));
+ total_bytes += it->length();
+ }
+ UMA_HISTOGRAM_MEMORY_KB(
+ "PluginDocument.Memory",
+ (base::checked_cast<int, size_t>(total_bytes / 1024)));
+ UMA_HISTOGRAM_COUNTS(
+ "PluginDocument.NumChunks",
+ (base::checked_cast<int, size_t>(data_.size())));
+ }
+ // We need to transfer the |focused_| to new plugin after it loaded.
+ if (focused_) {
+ plugin->updateFocus(true, blink::WebFocusTypeNone);
+ }
+ if (finished_loading_) {
+ plugin->didFinishLoading();
+ }
+ if (error_) {
+ plugin->didFailLoading(*error_);
+ }
+}
+
+void WebViewPlugin::RestoreTitleText() {
+ if (container_)
+ container_->element().setAttribute("title", old_title_);
+}
+
WebPluginContainer* WebViewPlugin::container() const { return container_; }
bool WebViewPlugin::initialize(WebPluginContainer* container) {
@@ -215,20 +255,18 @@ blink::WebInputEventResult WebViewPlugin::handleInputEvent(
return handled;
}
-void WebViewPlugin::didReceiveResponse(const WebURLResponse& response) {
- NOTREACHED();
-}
-
void WebViewPlugin::didReceiveData(const char* data, int data_length) {
- NOTREACHED();
+ data_.push_back(std::string(data, data_length));
}
void WebViewPlugin::didFinishLoading() {
- NOTREACHED();
+ DCHECK(!finished_loading_);
+ finished_loading_ = true;
}
void WebViewPlugin::didFailLoading(const WebURLError& error) {
- NOTREACHED();
+ DCHECK(!error_.get());
+ error_.reset(new WebURLError(error));
}
bool WebViewPlugin::acceptsLoadDrops() { return false; }
@@ -277,9 +315,8 @@ void WebViewPlugin::scheduleAnimation() {
}
}
-void WebViewPlugin::PluginWebFrameClient::didClearWindowObject(
- WebLocalFrame* frame) {
- if (!plugin_->delegate_)
+void WebViewPlugin::didClearWindowObject(WebLocalFrame* frame) {
+ if (!delegate_)
return;
v8::Isolate* isolate = blink::mainThreadIsolate();
@@ -291,7 +328,7 @@ void WebViewPlugin::PluginWebFrameClient::didClearWindowObject(
v8::Local<v8::Object> global = context->Global();
global->Set(gin::StringToV8(isolate, "plugin"),
- plugin_->delegate_->GetV8Handle(isolate));
+ delegate_->GetV8Handle(isolate));
}
void WebViewPlugin::OnDestruct() {}
diff --git components/plugins/renderer/webview_plugin.h components/plugins/renderer/webview_plugin.h
index 086fa6d..6f69dec 100644
--- components/plugins/renderer/webview_plugin.h
+++ components/plugins/renderer/webview_plugin.h
@@ -42,6 +42,7 @@ class Size;
class WebViewPlugin : public blink::WebPlugin,
public blink::WebViewClient,
+ public blink::WebFrameClient,
public content::RenderViewObserver {
public:
class Delegate {
@@ -74,8 +75,12 @@ class WebViewPlugin : public blink::WebPlugin,
blink::WebView* web_view() { return web_view_; }
- bool focused() const { return focused_; }
- const blink::WebString& old_title() const { return old_title_; }
+ // When loading a plugin document (i.e. a full page plugin not embedded in
+ // another page), we save all data that has been received, and replay it with
+ // this method on the actual plugin.
+ void ReplayReceivedData(blink::WebPlugin* plugin);
+
+ void RestoreTitleText();
// WebPlugin methods:
blink::WebPluginContainer* container() const override;
@@ -103,7 +108,7 @@ class WebViewPlugin : public blink::WebPlugin,
const blink::WebInputEvent& event,
blink::WebCursorInfo& cursor_info) override;
- void didReceiveResponse(const blink::WebURLResponse& response) override;
+ void didReceiveResponse(const blink::WebURLResponse& response) override {}
void didReceiveData(const char* data, int data_length) override;
void didFinishLoading() override;
void didFailLoading(const blink::WebURLError& error) override;
@@ -129,6 +134,9 @@ class WebViewPlugin : public blink::WebPlugin,
void didChangeCursor(const blink::WebCursorInfo& cursor) override;
void scheduleAnimation() override;
+ // WebFrameClient methods:
+ void didClearWindowObject(blink::WebLocalFrame* frame) override;
+
private:
friend class base::DeleteHelper<WebViewPlugin>;
WebViewPlugin(content::RenderView* render_view,
@@ -156,23 +164,14 @@ class WebViewPlugin : public blink::WebPlugin,
gfx::Rect rect_;
+ std::list<std::string> data_;
+ std::unique_ptr<blink::WebURLError> error_;
blink::WebString old_title_;
+ bool finished_loading_;
bool focused_;
bool is_painting_;
bool is_resizing_;
- // A helper needed to create a WebLocalFrame.
- class PluginWebFrameClient : public blink::WebFrameClient {
- public:
- PluginWebFrameClient(WebViewPlugin* plugin) : plugin_(plugin) {}
- ~PluginWebFrameClient() override {}
- void didClearWindowObject(blink::WebLocalFrame* frame) override;
-
- private:
- WebViewPlugin* plugin_;
- };
- PluginWebFrameClient web_frame_client_;
-
// Should be invalidated when destroy() is called.
base::WeakPtrFactory<WebViewPlugin> weak_factory_;
};
Reference in New Issue View Git Blame Copy Permalink