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Pass web runtime features by command line.

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This commit is contained in:
Cheng Zhao 2014-09-09 11:08:30 +08:00
parent 81241b38eb
commit 8de90db429
3 changed files with 50 additions and 0 deletions
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33
atom/renderer/atom_renderer_client.cc
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@ -20,6 +20,7 @@
#include "third_party/WebKit/public/web/WebDocument.h"
#include "third_party/WebKit/public/web/WebFrame.h"
#include "third_party/WebKit/public/web/WebKit.h"
#include "third_party/WebKit/public/web/WebRuntimeFeatures.h"
#include "atom/common/node_includes.h"
@ -34,6 +35,19 @@ const char* kSecurityManualEnableIframe = "manual-enable-iframe";
const char* kSecurityDisable = "disable";
const char* kSecurityEnableNodeIntegration = "enable-node-integration";
bool IsSwitchEnabled(base::CommandLine* command_line,
const char* switch_string,
bool* enabled) {
std::string value = command_line->GetSwitchValueASCII(switch_string);
if (value == "true")
*enabled = true;
else if (value == "false")
*enabled = false;
else
return false;
return true;
}
// Helper class to forward the WillReleaseScriptContext message to the client.
class AtomRenderFrameObserver : public content::RenderFrameObserver {
public:
@ -86,6 +100,8 @@ AtomRendererClient::~AtomRendererClient() {
}
void AtomRendererClient::WebKitInitialized() {
EnableWebRuntimeFeatures();
if (!IsNodeBindingEnabled())
return;
@ -220,4 +236,21 @@ bool AtomRendererClient::IsNodeBindingEnabled(blink::WebFrame* frame) {
return true;
}
void AtomRendererClient::EnableWebRuntimeFeatures() {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
bool b;
if (IsSwitchEnabled(command_line, switches::kExperimentalFeatures, &b))
blink::WebRuntimeFeatures::enableExperimentalFeatures(b);
if (IsSwitchEnabled(command_line, switches::kExperimentalCanvasFeatures, &b))
blink::WebRuntimeFeatures::enableExperimentalCanvasFeatures(b);
if (IsSwitchEnabled(command_line, switches::kSubpixelFontScaling, &b))
blink::WebRuntimeFeatures::enableSubpixelFontScaling(b);
if (IsSwitchEnabled(command_line, switches::kOverlayScrollbars, &b))
blink::WebRuntimeFeatures::enableOverlayScrollbars(b);
if (IsSwitchEnabled(command_line, switches::kOverlayFullscreenVideo, &b))
blink::WebRuntimeFeatures::enableOverlayFullscreenVideo(b);
if (IsSwitchEnabled(command_line, switches::kSharedWorker, &b))
blink::WebRuntimeFeatures::enableSharedWorker(b);
}
} // namespace atom