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Allow wmode="transparent" for Flash when using off-screen rendering (issue #527). 

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@640 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt 2012-05-22 18:19:26 +00:00
parent 7a0d59b9cb
commit a3cc27784c
1 changed files with 21 additions and 6 deletions
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27
cef1/libcef/browser_webview_delegate.cc
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@ -627,18 +627,33 @@ WebPlugin* BrowserWebViewDelegate::createPlugin(
#endif
if (force_windowless) {
WebPluginParams params_copy = params;
params_copy.mimeType = WebString::fromUTF8(mime_types.front());
DCHECK_EQ(params.attributeNames.size(), params.attributeValues.size());
bool flash = LowerCaseEqualsASCII(params_copy.mimeType.utf8(),
std::string mime_type = mime_types.front();
bool flash = LowerCaseEqualsASCII(mime_type,
"application/x-shockwave-flash");
bool silverlight = StartsWithASCII(params_copy.mimeType.utf8(),
bool silverlight = StartsWithASCII(mime_type,
"application/x-silverlight", false);
if (flash) {
// "wmode" values of "opaque" or "transparent" are allowed.
size_t size = params.attributeNames.size();
for (size_t i = 0; i < size; ++i) {
std::string name = params.attributeNames[i].utf8();
if (name == "wmode") {
std::string value = params.attributeValues[i].utf8();
if (value == "opaque" || value == "transparent")
flash = false;
break;
}
}
}
if (flash || silverlight) {
WebPluginParams params_copy = params;
params_copy.mimeType = WebString::fromUTF8(mime_type);
// Force Flash and Silverlight plugins to use windowless mode.
DCHECK(params_copy.attributeNames.size() ==
params_copy.attributeValues.size());
size_t size = params_copy.attributeNames.size();
WebVector<WebString> new_names(size+1), new_values(size+1);