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Force Flash and Silverlight plugins to use opaque (windowless) mode when rendering off-screen (issue #214). 

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@229 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt 2011-05-10 15:47:46 +00:00
parent 4bc8e47fad
commit 82a5bb1259
1 changed files with 30 additions and 0 deletions
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30
libcef/browser_webview_delegate.cc
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@ -557,6 +557,36 @@ WebPlugin* BrowserWebViewDelegate::createPlugin(
return NULL;
}
if (browser_->IsWindowRenderingDisabled()) {
bool flash = LowerCaseEqualsASCII(params.mimeType.utf8(),
"application/x-shockwave-flash");
bool silverlight = StartsWithASCII(params.mimeType.utf8(),
"application/x-silverlight", false);
if (flash || silverlight) {
// Force Flash and Silverlight plugins to use opaque (windowless) mode.
DCHECK(params.attributeNames.size() == params.attributeValues.size());
size_t size = params.attributeNames.size();
WebVector<WebString> new_names(size+1), new_values(size+1);
for (size_t i = 0; i < size; ++i) {
new_names[i] = params.attributeNames[i];
new_values[i] = params.attributeValues[i];
}
new_names[size] = "wmode";
new_values[size] = "opaque";
WebPluginParams new_params = params;
new_params.attributeNames.swap(new_names);
new_params.attributeValues.swap(new_values);
return new webkit::npapi::WebPluginImpl(
frame, new_params, info.path, actual_mime_type, AsWeakPtr());
}
}
return new webkit::npapi::WebPluginImpl(
frame, params, info.path, actual_mime_type, AsWeakPtr());
}