[DevTools] Copy objects from debugger context to inspected context properly.

BUG=637594

Review-Url: https://codereview.chromium.org/2253643002
Cr-Commit-Position: refs/heads/master@{#412436}
bool V8Debugger::canBreakProgram()
{
    if (!m_breakpointsActivated)
        return false;
    return m_isolate->InContext();
}

bool V8Debugger::canBreakProgram()
{
    if (!m_breakpointsActivated)
        return false;
    return m_isolate->InContext();
}
